Instances of Use of United States Armed
Forces Abroad, 1798-20132014
Barbara Salazar Torreon
Information Research Specialist
August 30, 2013September 15, 2014
Congressional Research Service
7-5700
www.crs.gov
R42738
CRS Report for Congress
Prepared for Members and Committees of Congress
Instances of Use of United States Armed Forces Abroad, 1798-20132014
Summary
This report lists hundreds of instances in which the United States has used its Armed Forces
abroad in situations of military conflict or potential conflict or for other than normal peacetime
purposes. It was compiled in part from various older lists and is intended primarily to provide a
rough survey of past U.S. military ventures abroad, without reference to the magnitude of the
given instance noted. The listing often contains references, especially from 1980 forward, to
continuing military deployments, especially U.S. military participation in multinational
operations associated with NATO or the United Nations. Most of these post-1980 instances are
summaries based on presidential reports to Congress related to the War Powers Resolution. A
comprehensive commentary regarding any of the instances listed is not undertaken here.
The instances differ greatly in number of forces, purpose, extent of hostilities, and legal
authorization. Eleven times in its history the United States has formally declared war against
foreign nations. These 11 U.S. war declarations encompassed 5 separate wars: the war with Great
Britain declared in 1812; the war with Mexico declared in 1846; the war with Spain declared in
1898; the First World War, during which the United States declared war with Germany and with
Austria-Hungary during 1917; and World War II, during which the United States declared war
against Japan, Germany, and Italy in 1941, and against Bulgaria, Hungary, and Rumania in 1942.
Some of the instances were extended military engagements that might be considered undeclared
wars. These include the Undeclared Naval War with France from 1798 to 1800; the First Barbary
War from 1801 to 1805; the Second Barbary War of 1815; the Korean War of 1950-1953; the
Vietnam War from 1964 to 1973; the Persian Gulf War of 1991; global actions against foreign
terrorists after the September 11, 2001, attacks on the United States; and the war with Iraq in
2003. With the exception of the Korean War, all of these conflicts received congressional
authorization in some form short of a formal declaration of war. Other, more recent instances
often involve deployment of U.S. military forces as part of a multinational operation associated
with NATO or the United Nations. For additional information, see CRS Report RS21405, U.S.
Periods of War and Dates of Current Conflicts, by Barbara Salazar Torreon.
The majority of the instances listed prior to World War II were brief Marine or Navy actions to
protect U.S. citizens or promote U.S. interests. A number were actions against pirates or bandits.
Covert actions, disaster relief, and routine alliance stationing and training exercises are not
included here, nor are the Civil and Revolutionary Wars and the continual use of U.S. military
units in the exploration, settlement, and pacification of the western part of the United States.
For additional information, see CRS Report RL31133, Declarations of War and Authorizations
for the Use of Military Force: Historical Background and Legal Implications, by Jennifer K.
Elsea and Matthew C. Weed and CRS Report R41989, Congressional Authority to Limit Military
Operations, by Jennifer K. Elsea, Michael John Garcia, and Thomas J. Nicola.
Congressional Research Service
Instances of Use of United States Armed Forces Abroad, 1798-20132014
Contents
Introduction...................................................................................................................................... 1
Listing of Notable Deployments of U.S. Military Forces Overseas, 1798-20132014 ............................. 2
Related CRS Reports ..................................................................................................................... 34
Sources........................................................................................................................................... 34
Contacts
Author Contact Information........................................................................................................... 3435
Acknowledgments ......................................................................................................................... 3435
Congressional Research Service
Instances of Use of United States Armed Forces Abroad, 1798-20132014
Introduction
The following list reviews hundreds of instances in which the United States has utilizedused military
forces abroad in situations of military conflict or potential conflict to protect U.S. citizens or
promote U.S. interests. The list does not include covert actions or numerous instances in which
U.S. forces have been stationed abroad since World War II in occupation forces or for
participation in mutual security organizations, base agreements, or routine military assistance or
training operations. Because of differing judgments over the actions to be included, other lists
may include more or fewer instances.1
The instances vary greatly in size of operation, legal authorization, and significance. The number
of troops involved ranges from a few sailors or Marines landed to protect American lives and
property to hundreds of thousands in Korea and Vietnam and millions in World War II. Some
actions were of short duration and some lasted a number of years. In some instances a military
officer acted without authorization; some actions were conducted solely under the President’s
powers as Chief Executive or Commander in Chief; other instances were authorized by Congress
in some fashion. In 11 separate cases (listed in bold-face type) the United States formally
declared war against foreign nations. For most of the instances listed, however, the status of the
action under domestic or international law has not been addressed. Most instances listed since
1980 are summaries of U.S. military deployments reported to Congress by the President as a
result of the War Powers Resolution. Several of these presidential reports are summaries of
activities related to an on-going operation previously reported. Note that inclusion in this list does
not connote either legality or level of significance of the instance described. This report covers
uses of U.S. military force abroad from 1798 through 20132014. It will be revised as circumstances
warrant.
1
Other lists include Sen. Barry Goldwater, “War without Declaration: A Chronological List of 199 U.S. Military
Hostilities Abroad Withoutwithout a Declaration of War. 1798-1972,” Congressional Record, vol. 119, July 20, 1973: S14174S14183; U.S. Department of State, “Armed Actions Taken by the United States Without a Declaration of War, 17891967,” Research Project 806A, Historical Studies Division, Bureau of Public Affairs; John M. Collins, America’s Small
Wars (New York: Brassey’s, 1990). For a discussion of the evolution of lists of military actions and legal authorization
for various actions, see Francis D. Wormuth and Edwin B. Firmage, To Chain the Dog of War; the War Power of
Congress in History and Law (Dallas: Southern Methodist University Press, 1986), pp. 133-149.
Congressional Research Service
1
Instances of Use of United States Armed Forces Abroad, 1798-20132014
Listing of Notable Deployments of U.S. Military
Forces Overseas, 1798-20132014
1798-1800
Undeclared Naval War with France. This contest included land actions, such as that in the
Dominican Dominican
Republic, city of Puerto Plata, where marines captured a French privateer under
the guns of the forts.
Congress authorized military action through a series of statutes.
1801-1805
Tripoli. The First Barbary War included the USS George Washington and Philadelphia affairs and
the the
Eaton expedition, during which a few marines landed with United States Agent William
Eaton to raise
a force against Tripoli in an effort to free the crew of the Philadelphia. Tripoli
declared war but not
the United States, although Congress authorized U.S. military action by
statute.
1806
Mexico (Spanish territory). Captain Z. M. Pike, with a platoon of troops, invaded Spanish
territory at the
headwaters of the Rio Grande on orders from General James Wilkinson. He
was made prisoner
without resistance at a fort he constructed in present-day Colorado,
taken to Mexico, and later
released after seizure of his papers.
1806-1810
Gulf of Mexico. American gunboats operated from New Orleans against Spanish and French
privateers privateers
off the Mississippi Delta, chiefly under Captain John Shaw and Master
Commandant David Porter.
1810
West Florida (Spanish territory). Governor Claiborne of Louisiana, on orders of the President,
occupied occupied
with troops territory in dispute east of the Mississippi River as far as the Pearl
River, later the eastern
boundary of Louisiana. He was authorized to seize as far east as the
Perdido River.
1812
Amelia Island and other parts of east Florida, then under Spain. Temporary possession was
authorized by
President Madison and by Congress, to prevent occupation by any other
power; but possession was
obtained by General George Matthews in so irregular a manner
that his measures were disavowed by
the President.
1812-1815
War of 1812. On June 18, 1812, the United States declared war between the
United United
States and the United Kingdom of Great Britain and Ireland. Among the
issues leading to
the war were British interception of neutral ships and blockades of the
United States during British
hostilities with France.
1813
West Florida (Spanish territory). On authority given by Congress, General Wilkinson seized
Mobile Bay
in April with 600 soldiers. A small Spanish garrison gave way. The United States
advanced into
disputed territory to the Perdido River, as projected in 1810. No fighting.
1813-1814
Marquesas Islands. U.S. forces built a fort on the island of Nukahiva to protect three prize
ships which
had been captured from the British.
1814
Spanish Florida. General Andrew Jackson took Pensacola and drove out the British, with
whom the
United States was at war.
1814-1825
Caribbean. Engagements between pirates and American ships or squadrons took place
repeatedly,
especially ashore and offshore about Cuba, Puerto Rico, Santo Domingo, and
Yucatan. Three
thousand pirate attacks on merchantmen were reported between 1815 and
1823. In 1822
Commodore James Biddle employed a squadron of two frigates, four sloops of
war, two brigs, four
schooners, and two gunboats in the West Indies.
1815
Algiers. The second Barbary War was declared against the United States by the Dey of Algiers
of the
Barbary states, an act not reciprocated by the United States. Congress did authorize a
military military
expedition by statutes. A large fleet under Decatur attacked Algiers and obtained
indemnities.
Tripoli. After securing an agreement from Algiers, Decatur demonstrated with his squadron at
Tunis Tunis
and Tripoli, where he secured indemnities for offenses during the War of 1812.
1816
Spanish Florida. United States forces destroyed Nicholls Fort, called also Negro Fort, which
harbored harbored
raiders making forays into United States territory.
Congressional Research Service
2
Instances of Use of United States Armed Forces Abroad, 1798-2013
1816-1818
Spanish Florida—First Seminole War. The Seminole Indians, whose area was a haven for
escaped slaves
and border ruffians, were attacked by troops under Generals Jackson and
Gaines and pursued into
northern Florida. Spanish posts were attacked and occupied, British
citizens executed. In 1819 the
Floridas were ceded to the United States.
Congressional Research Service
2
Instances of Use of United States Armed Forces Abroad, 1798-2014
1817
Amelia Island (Spanish territory off Florida). Under orders of President Monroe, United States
forces forces
landed and expelled a group of smugglers, adventurers, and freebooters.
1818
Oregon. The USS Ontario, dispatched from Washington, landed at the Columbia River and in
August August
took possession of Oregon territory. Britain had conceded sovereignty but Russia
and Spain asserted
claims to the area.
1820-1823
Africa. Naval units raided the slave traffic pursuant to the 1819 act of Congress.
1822
Cuba. United States naval forces suppressing piracy landed on the northwest coast of Cuba
and and
burned a pirate station.
1823
Cuba. Brief landings in pursuit of pirates occurred April 8 near Escondido; April 16 near Cayo
Blanco;
July 11 at Siquapa Bay; July 21 at Cape Cruz; and October 23 at Camrioca.
1824
Cuba. In October the USS Porpoise landed bluejackets near Matanzas in pursuit of pirates.
This was
during the cruise authorized in 1822.
Puerto Rico (Spanish territory). Commodore David Porter with a landing party attacked the
town of
Fajardo which had sheltered pirates and insulted American naval officers. He landed
with 200 men in
November and forced an apology. Commodore Porter was later courtmartialedcourt-martialed for overstepping his
powers.
1825
Cuba. In March cooperating American and British forces landed at Sagua La Grande to
capture pirates.
1827
Greece. In October and November landing parties hunted pirates on the islands of
Argenteire, Miconi,
and Androse.
1831-1832
Falkland Islands. Captain Duncan of the USS Lexington investigated the capture of three
American American
sealing vessels and sought to protect American interests.
1832
Sumatra. February 6 to 9. A naval force landed and stormed a fort to punish natives of the
town of
Quallah Battoo for plundering the American ship Friendship.
1833
Argentina. October 31 to November 15. A force was sent ashore at Buenos Aires to protect
the the
interests of the United States and other countries during an insurrection.
1835-1836
Peru. December 10, 1835, to January 24, 1836, and August 31 to December 7, 1836. Marines
protected American interests in Callao and Lima during an attempted revolution.
1836
Mexico. General Gaines occupied Nacogdoches (Texas), disputed territory, from July to
December December
during the Texan war for independence, under orders to cross the “imaginary
boundary line” if an
Indian outbreak threatened.
1838-1839
Sumatra. December 24, 1838, to January 4, 1839. A naval force landed to punish natives of
the towns
of Quallah Battoo and Muckie (Mukki) for depredations on American shipping.
1840
Fiji Islands. July. Naval forces landed to punish natives for attacking American exploring and
surveying surveying
parties.
1841
Drummond Island, Kingsmill Group. A naval party landed to avenge the murder of a seaman by
the the
natives.
Samoa. February 24. A naval party landed and burned towns after the murder of an American
seaman seaman
on Upolu Island.
1842
Mexico. Commodore T.A.C. Jones, in command of a squadron long cruising off California,
occupied occupied
Monterey, CA, on October 19, believing war had come. He discovered peace,
withdrew, and saluted.
A similar incident occurred a week later at San Diego.
Congressional Research Service
3
Instances of Use of United States Armed Forces Abroad, 1798-2013
1843
China. Sailors and marines from the St. Louis were landed after a clash between Americans
and and
Chinese at the trading post in Canton.
Africa. November 29 to December 16. Four United States vessels demonstrated and landed
various various
parties (one of 200 marines and sailors) to discourage piracy and the slave trade
along the Ivory
Coast, and to punish attacks by the natives on American seamen and
shipping.
shipping.
Congressional Research Service
3
Instances of Use of United States Armed Forces Abroad, 1798-2014
1844
Mexico. President Tyler deployed U.S. forces to protect Texas against Mexico, pending
Senate Senate
approval of a treaty of annexation. (Later rejected.) He defended his action against a
Senate Senate
resolution of inquiry.
1846-1848
Mexican War. On May 13, 1846, the United States recognized the existence of a
state of
war with Mexico. After the annexation of Texas in 1845, the United States and
Mexico failed to
resolve a boundary dispute and President Polk said that it was necessary to
deploy forces in Mexico
to meet a threatened invasion.
1849
Smyrna. In July a naval force gained release of an American seized by Austrian officials.
1851
Turkey. After a massacre of foreigners (including Americans) at Jaffa in January, a
demonstration by the
Mediterranean Squadron was ordered along the Turkish (Levant)
coast.
Johanns Island (east of Africa). August. Forces from the U.S. sloop of war Dale exacted redress
for the
unlawful imprisonment of the captain of an American whaling brig.
1852-1853
Argentina. February 3 to 12, 1852; September 17, 1852, to April 1853. Marines were landed
and and
maintained in Buenos Aires to protect American interests during a revolution.
1853
Nicaragua. March 11 to 13. U.S. forces landed to protect American lives and interests during
political political
disturbances.
1853-1854
Japan. Commodore Perry and his naval expedition made a display of force leading to the
“opening of
Japan.”
Ryukyu and Bonin Islands. Commodore Perry on three visits before going to Japan and while
waiting waiting
for a reply from Japan made a naval demonstration, landing marines twice, and
secured a coaling
concession from the ruler of Naha on Okinawa; he also demonstrated in
the Bonin Islands with the
purpose of securing facilities for commerce.
1854
China. April 4 to June 15 to 17. American and English ships landed forces to protect
American American
interests in and near Shanghai during Chinese civil strife.
Nicaragua. July 9 to 15. Naval forces bombarded and burned San Juan del Norte (Greytown)
to to
avenge an insult to the American Minister to Nicaragua.
1855
China. May 19 to 21. U.S. forces protected American interests in Shanghai and, from August 3
to 5,
fought pirates near Hong Kong.
Fiji Islands. September 12 to November 4. An American naval force landed to seek
reparations for
depredations on American residents and seamen.
Uruguay. November 25 to 29. United States and European naval forces landed to protect
American American
interests during an attempted revolution in Montevideo.
1856
Panama, Republic of New Grenada. September 19 to 22. U.S. forces landed to protect
American American
interests during an insurrection.
China. October 22 to December 6. U.S. forces landed to protect American interests at
Canton during
hostilities between the British and the Chinese, and to avenge an assault upon
an unarmed boat
displaying the United States flag.
Congressional Research Service
4
Instances of Use of United States Armed Forces Abroad, 1798-2013
1857
Nicaragua. April to May, November to December. In May Commander C.H. Davis of the
United United
States Navy, with some marines, received the surrender of William Walker, who had
been attempting
to get control of the country, and protected his men from the retaliation of
native allies who had
been fighting Walker. In November and December of the same year
United States vessels Saratoga,
Wabash, and Fulton opposed another attempt of William
Walker on Nicaragua. Commodore Hiram
Paulding’s act of landing marines and compelling
the removal of Walker to the United States was
tacitly disavowed by Secretary of State
Lewis Cass, and Paulding was forced into retirement.
1858
Uruguay. January 2 to 27. Forces from two United States warships landed to protect
American American
property during a revolution in Montevideo.
Fiji Islands. October 6 to 16. A marine expedition chastised natives for the murder of two
American citizens at Waya.
American
citizens at Waya.
Congressional Research Service
4
Instances of Use of United States Armed Forces Abroad, 1798-2014
1858-1859
Turkey. The Secretary of State requested a display of naval force along the Levant after a
massacre of
Americans at Jaffa and mistreatment elsewhere “to remind the authorities (of
Turkey) of the power
of the United States.”
1859
Paraguay. Congress authorized a naval squadron to seek redress for an attack on a naval
vessel in the
Parana River during 1855. Apologies were made after a large display of force.
Mexico. Two hundred United States soldiers crossed the Rio Grande in pursuit of the
Mexican bandit
Cortina.
China. July 31 to August 2. A naval force landed to protect American interests in Shanghai.
1860
Angola, Portuguese West Africa. March 1. American residents at Kissembo called upon
American and
British ships to protect lives and property during problems with natives.
Colombia (Bay of Panama). September 27 to October 8. Naval forces landed to protect
American American
interests during a revolution.
1863
Japan. July 16. The USS Wyoming retaliated against a firing on the American vessel Pembroke
at at
Shimonoseki.
1864
Japan. July 14 to August 3. Naval forces protected the United States Minister to Japan when
he visited
Yedo to negotiate concerning some American claims against Japan, and to make his
negotiations negotiations
easier by impressing the Japanese with American power.
Japan. September 4 to 14. Naval forces of the United States, Great Britain, France, and the
Netherlands compelled Japan and the Prince of Nagato in particular to permit the Straits of
Shimonoseki to be used by foreign shipping in accordance with treaties already signed.
1865
Panama. March 9 and 10. U.S. forces protected the lives and property of American residents
during a
revolution.
1866
China. From June 20 to July 7, U.S. forces punished an assault on the American consul at
Newchwang.
Mexico. To protect American residents, General Sedgwick and 100 men in November
obtained obtained
surrender of Matamoras. After three days he was ordered by U.S. government to
withdraw. His act
was repudiated by the President.
1867
Nicaragua. Marines occupied Managua and Leon.
Formosa. June 13. A naval force landed and burned a number of huts to punish the murder of
the the
crew of a wrecked American vessel.
Congressional Research Service
5
Instances of Use of United States Armed Forces Abroad, 1798-2013
1868
Japan (Osaka, Hiolo, Nagasaki, Yokohama, and Negata). February 4 to 8, April 4 to May 12, June
12 and
13. U.S. forces were landed to protect American interests during the civil war in
Japan.
Uruguay. February 7 and 8, 19 to 26. U.S. forces protected foreign residents and the
customhouse customhouse
during an insurrection at Montevideo.
Colombia. April. U.S. forces protected passengers and treasure in transit at Aspinwall during
the the
absence of local police or troops on the occasion of the death of the president of
Colombia.
1870
Mexico. June 17 and 18. U.S. forces destroyed the pirate ship Forward, which had been run
aground aground
about 40 miles up the Rio Tecapan.
Hawaiian Islands. September 21. U.S. forces placed the American flag at half-mast upon the
death of
Queen Kalama, when the American consul at Honolulu would not assume
responsibility for so doing.
1871
Korea. June 10 to 12. A U.S. naval force attacked and captured five forts to punish natives for
depredations on Americans, particularly for murdering the crew of the General Sherman and
burning burning
the schooner, and for later firing on other American small boats taking soundings up
the Salee River.
1873
Colombia (Bay of Panama). May 7 to 22, September 23 to October 9. U.S. forces protected
American American
interests during hostilities between local groups over control of the government of
the State of Panama.
Panama.
Congressional Research Service
5
Instances of Use of United States Armed Forces Abroad, 1798-2014
1873-1896
Mexico. United States troops crossed the Mexican border repeatedly in pursuit of cattle
thieves and
other brigands. There were some reciprocal pursuits by Mexican troops into
border territory.
Mexico protested frequently. Notable cases were at Remolina in May 1873
and at Las Cuevas in
1875. Washington orders often supported these excursions.
Agreements between Mexico and the
United States, the first in 1882, finally legitimized such
raids. They continued intermittently, with
minor disputes, until 1896.
1874
Hawaiian Islands. February 12 to 20. Detachments from American vessels were landed to
preserve preserve
order and protect American lives and interests during the coronation of a new king.
1876
Mexico. May 18. An American force was landed to police the town of Matamoras temporarily
while it
was without other government.
1882
Egypt. July 14 to 18. American forces landed to protect American interests during warfare
between between
British and Egyptians and looting of the city of Alexandria by Arabs.
1885
Panama (Colon). January 18 and 19. U.S. forces were used to guard the valuables in transit
over the
Panama Railroad, and the safes and vaults of the company during revolutionary
activity. In March,
April, and May in the cities of Colon and Panama, the forces helped
reestablish freedom of transit
during revolutionary activity.
1888
Korea. June. A naval force was sent ashore to protect American residents in Seoul during
unsettled unsettled
political conditions, when an outbreak of the populace was expected.
Haiti. December 20. A display of force persuaded the Haitian government to give up an
American American
steamer which had been seized on the charge of breach of blockade.
1888-1889
Samoa. November 14, 1888, to March 20, 1889. U.S. forces were landed to protect
American citizens
and the consulate during a native civil war.
1889
Hawaiian Islands. July 30 and 31. U.S. forces protected American interests at Honolulu during
a a
revolution.
1890
Argentina. A naval party landed to protect U.S. consulate and legation in Buenos Aires.
1891
Haiti. U.S. forces sought to protect American lives and property on Navassa Island.
Bering Strait. July 2 to October 5. Naval forces sought to stop seal poaching.
Chile. August 28 to 30. U.S. forces protected the American consulate and the women and
children children
who had taken refuge in it during a revolution in Valparaiso.
Congressional Research Service
6
Instances of Use of United States Armed Forces Abroad, 1798-2013
1893
Hawaii. January 16 to April 1. Marines were landed ostensibly to protect American lives and
property,
but many believed actually to promote a provisional government under Sanford B.
Dole. This action
was disavowed by the United States.
1894
Brazil. January. A display of naval force sought to protect American commerce and shipping
at Rio de
Janeiro during a Brazilian civil war.
Nicaragua. July 6 to August 7. U.S. forces sought to protect American interests at Bluefields
following following
a revolution.
1894-1895
China. Marines were stationed at Tientsin and penetrated to Peking for protection purposes
during during
the Sino-Japanese War.
China. A naval vessel was beached and used as a fort at Newchwang for protection of
American American
nationals.
1894-1896
Korea. July 24, 1894, to April 3, 1896. A guard of marines was sent to protect the American
legation legation
and American lives and interests at Seoul during and following the Sino-Japanese
War.
1895
Colombia. March 8 to 9. U.S. forces protected American interests during an attack on the
town of
Bocas del Toro by a bandit chieftain.
1896
Nicaragua. May 2 to 4. U.S. forces protected American interests in Corinto during political
unrest.
1898
Nicaragua. February 7 and 8. U.S. forces protected American lives and property at San Juan
del Sur.
del Sur.
Congressional Research Service
6
Instances of Use of United States Armed Forces Abroad, 1798-2014
1898
The Spanish-American War. On April 25, 1898, the United States declared war
with with
Spain. The war followed a Cuban insurrection against Spanish rule and the sinking of
the USS Maine
in the harbor at Havana.
1898-1899
China. November 5, 1898, to March 15, 1899. U.S. forces provided a guard for the legation at
Peking Peking
and the consulate at Tientsin during contest between the Dowager Empress and her
son.
1899
Nicaragua. American and British naval forces were landed to protect national interests at San
Juan del
Norte, February 22 to March 5, and at Bluefields a few weeks later in connection
with the
insurrection of General Juan P. Reyes.
Samoa. February-May 15. American and British naval forces were landed to protect national
interests interests
and to take part in a bloody contention over the succession to the throne.
1899-1901
Philippine Islands. U.S. forces protected American interests following the war with Spain and
conquered the islands by defeating the Filipinos in their war for independence.
1900
China. May 24 to September 28. American troops participated in operations to protect
foreign lives
during the Boxer rising, particularly at Peking. For many years after this
experience a permanent
legation guard was maintained in Peking, and was strengthened at
times as trouble threatened.
1901
Colombia (State of Panama). November 20 to December 4. U.S. forces protected American
property property
on the Isthmus and kept transit lines open during serious revolutionary
disturbances.
1902
Colombia. April 16 to 23. U.S. forces protected American lives and property at Bocas del
Toro during
a civil war.
Colombia (State of Panama). September 17 to November 18. The United States placed armed
guards guards
on all trains crossing the Isthmus to keep the railroad line open, and stationed ships
on both sides of
Panama to prevent the landing of Colombian troops.
Congressional Research Service
7
Instances of Use of United States Armed Forces Abroad, 1798-2013
1903
Honduras. March 23 to 30 or 31. U.S. forces protected the American consulate and the
steamship steamship
wharf at Puerto Cortez during a period of revolutionary activity.
Dominican Republic. March 30 to April 21. A detachment of marines was landed to protect
American American
interests in the city of Santo Domingo during a revolutionary outbreak.
Syria. September 7 to 12. U.S. forces protected the American consulate in Beirut when a
local local
Moslem uprising was feared.
1903-1904
Abyssinia. Twenty-five marines were sent to Abyssinia to protect the U.S. Consul General
while he
negotiated a treaty.
1903-1914
Panama. U.S. forces sought to protect American interests and lives during and following the
revolution for independence from Colombia over construction of the Isthmian Canal. With
brief brief
intermissions, United States Marines were stationed on the Isthmus from November 4,
1903, to
January 21, 1914, to guard American interests.
1904
Dominican Republic. January 2 to February 11. American and British naval forces established
an area in
which no fighting would be allowed and protected American interests in Puerto
Plata and Sosua and
Santo Domingo City during revolutionary fighting.
Tangier, Morocco. “We want either Perdicaris alive or Raisula dead.” A squadron
demonstrated to
force release of a kidnapped American. Marines were landed to protect the
consul general.
Panama. November 17 to 24. U.S. forces protected American lives and property at Ancon at
the time
of a threatened insurrection.
1904-1905
Korea. January 5, 1904, to November 11, 1905. A guard of Marines was sent to protect the
American American
legation in Seoul during the Russo-Japanese War.
1906-1909
Cuba. September 1906 to January 23, 1909. U.S. forces sought to restore order, protect
foreigners,
and establish a stable government after serious revolutionary activity.
1907
Honduras. March 18 to June 8. To protect American interests during a war between
Honduras and
Nicaragua, troops were stationed in Trujillo, Ceiba, Puerto Cortez, San Pedro,
Laguna, and Choloma.
1910
Nicaragua. May 19 to September 4. U.S. forces protected American interests at Bluefields.
Congressional Research Service
7
Instances of Use of United States Armed Forces Abroad, 1798-2014
1911
Honduras. January 26. American naval detachments were landed to protect American lives
and and
interests during a civil war in Honduras.
China. As the nationalist revolution approached, in October an ensign and 10 men tried to
enter enter
Wuchang to rescue missionaries but retired on being warned away, and a small landing
force guarded
American private property and consulate at Hankow. Marines were deployed
in November to guard
the cable stations at Shanghai; landing forces were sent for protection
in Nanking, Chinkiang, Taku,
and elsewhere.
1912
Honduras. A small force landed to prevent seizure by the government of an American-owned
railroad railroad
at Puerto Cortez. The forces were withdrawn after the United States disapproved
the action.
Panama. Troops, on request of both political parties, supervised elections outside the Canal
Zone.
Cuba. June 5 to August 5. U.S. forces protected American interests on the Province of
Oriente, and in
Havana.
China. August 24 to 26, on Kentucky Island, and August 26 to 30 at Camp Nicholson. U.S.
forces forces
protected Americans and American interests during revolutionary activity.
Turkey. November 18 to December 3. U.S. forces guarded the American legation at
Constantinople Constantinople
during a Balkan War.
1912-1925
Nicaragua. August to November 1912. U.S. forces protected American interests during an
attempted attempted
revolution. A small force, serving as a legation guard and seeking to promote
peace and stability,
remained until August 5, 1925.
Congressional Research Service
8
Instances of Use of United States Armed Forces Abroad, 1798-2013
1912-1941
China. The disorders which began with the overthrow of the dynasty during Kuomintang
rebellion in
1912, which were redirected by the invasion of China by Japan, led to
demonstrations and landing
parties for the protection of U.S. interests in China continuously
and at many points from 1912 on to
1941. The guard at Peking and along the route to the
sea was maintained until 1941. In 1927, the
United States had 5,670 troops ashore in China
and 44 naval vessels in its waters. In 1933 the United
States had 3,027 armed men ashore.
The protective action was generally based on treaties with China
concluded from 1858 to
1901.
1913
Mexico. September 5 to 7. A few marines landed at Ciaris Estero to aid in evacuating
American American
citizens and others from the Yaqui Valley, made dangerous for foreigners by civil
strife.
1914
Haiti. January 29 to February 9, February 20 to 21, October 19. Intermittently, U.S. naval
forces forces
protected American nationals in a time of rioting and revolution.
Dominican Republic. June and July. During a revolutionary movement, United States naval
forces by
gunfire stopped the bombardment of Puerto Plata, and by threat of force
maintained Santo Domingo
City as a neutral zone.
1914-1917
Mexico. Undeclared Mexican-American hostilities followed the Dolphin affair and Villa’s raids
and and
included capture of Vera Cruz and later Pershing’s expedition into northern Mexico.
1915-1934
Haiti. July 28, 1915, to August 15, 1934. U.S. forces maintained order during a period of
chronic chronic
political instability.
1916
China. American forces landed to quell a riot taking place on American property in Nanking.
1916-1924
Dominican Republic. May 1916 to September 1924. American naval forces maintained order
during a
period of chronic and threatened insurrection.
1917
China. American troops were landed at Chungking to protect American lives during a
political crisis.
1917-1918
World War I. On April 6, 1917, the United States declared war with Germany
and on
December 7, 1917, with Austria-Hungary. Entrance of the United States into
the war was
precipitated by Germany’s submarine warfare against neutral shipping.
1917-1922
Cuba. U.S. forces protected American interests during an insurrection and subsequent
unsettled unsettled
conditions. Most of the United States armed forcesArmed Forces left Cuba by August 1919, but
two companies
remained at Camaguey until February 1922.
Congressional Research Service
8
Instances of Use of United States Armed Forces Abroad, 1798-2014
1918-1919
Mexico. After withdrawal of the Pershing expedition, U.S. troops entered Mexico in pursuit
of bandits
at least three times in 1918 and six times in 1919. In August 1918 American and
Mexican troops
fought at Nogales.
1918-1920
Panama. U.S. forces were used for police duty according to treaty stipulations, at Chiriqui,
during during
election disturbances and subsequent unrest.
Soviet Russia. Marines were landed at and near Vladivostok in June and July to protect the
American American
consulate and other points in the fighting between the Bolshevik troops and the
Czech Army, which
had traversed Siberia from the western front. A joint proclamation of
emergency government and
neutrality was issued by the American, Japanese, British, French,
and Czech commanders in July. In
August 7,000 men were landed in Vladivostok and
remained until January 1920, as part of an allied
occupation force. In September 1918, 5,000
American troops joined the allied intervention force at
Archangel and remained until June
1919. These operations were in response to the Bolshevik
revolution in Russia and were
partly supported by Czarist or Kerensky elements.
1919
Dalmatia. U.S. forces were landed at Trau at the request of Italian authorities to police order
between between
the Italians and Serbs.
Turkey. Marines from the USS Arizona were landed to guard the U.S. Consulate during the
Greek Greek
occupation of Constantinople.
Honduras. September 8 to 12. A landing force was sent ashore to maintain order in a neutral
zone zone
during an attempted revolution.
Congressional Research Service
9
Instances of Use of United States Armed Forces Abroad, 1798-2013
1920
China. March 14. A landing force was sent ashore for a few hours to protect lives during a
disturbance disturbance
at Kiukiang.
Guatemala. April 9 to 27. U.S. forces protected the American legation and other American
interests,
such as the cable station, during a period of fighting between Unionists and the
government of
Guatemala.
1920-1922
Russia (Siberia). February 16, 1920, to November 19, 1922. A Marine guard was sent to
protect the
United States radio station and property on Russian Island, Bay of Vladivostok.
1921
Panama-Costa Rica. American naval squadrons demonstrated in April on both sides of the
Isthmus to
prevent war between the two countries over a boundary dispute.
1922
Turkey. September and October. A landing force was sent ashore with consent of both
Greek and
Turkish authorities to protect American lives and property when the Turkish
Nationalists entered
Smyrna.
1922-1923
China. Between April 1922 and November 1923 marines were landed five times to protect
Americans Americans
during periods of unrest.
1924
Honduras. February 28 to March 31, September 10 to 15. U.S. forces protected American
lives and
interests during election hostilities.
China. September. Marines were landed to protect Americans and other foreigners in
Shanghai during
Chinese factional hostilities.
1925
China. January 15 to August 29. Fighting of Chinese factions accompanied by riots and
demonstrations demonstrations
in Shanghai brought the landing of American forces to protect lives and
property in the International
Settlement.
Honduras. April 19 to 21. U.S. forces protected foreigners at La Ceiba during a political
upheaval.
Panama. October 12 to 23. Strikes and rent riots led to the landing of about 600 American
troops to
keep order and protect American interests.
1926-1933
Nicaragua. May 7 to June 5, 1926; August 27, 1926, to January 3, 1933. The coup d’état of
General General
Chamorro aroused revolutionary activities leading to the landing of American
marines to protect the
interests of the United States. United States forces came and went
intermittently until January 3, 1933.
1933.
Congressional Research Service
9
Instances of Use of United States Armed Forces Abroad, 1798-2014
1926
China. August and September. The Nationalist attack on Hankow brought the landing of
American American
naval forces to protect American citizens. A small guard was maintained at the
consulate general even
after September 16, when the rest of the forces were withdrawn.
Likewise, when Nationalist forces
captured Kiukiang, naval forces were landed for the
protection of foreigners November 4 to 6.
1927
China. February. Fighting at Shanghai caused American naval forces and marines to be
increased. In
March a naval guard was stationed at the American consulate at Nanking after
Nationalist forces
captured the city. American and British destroyers later used shell fire to
protect Americans and
other foreigners. Subsequently additional forces of marines and naval
vessels were stationed in the
vicinity of Shanghai and Tientsin.
1932
China. American forces were landed to protect American interests during the Japanese
occupation of
Shanghai.
1933
Cuba. During a revolution against President Gerardo Machado naval forces demonstrated but
no no
landing was made.
1934
China. Marines landed at Foochow to protect the American Consulate.
1940
Newfoundland, Bermuda, St. Lucia, Bahamas, Jamaica, Antigua, Trinidad, and British Guiana.
Troops were
sent to guard air and naval bases obtained by negotiation with Great Britain.
These were sometimes
called lend-lease bases.
Congressional Research Service
10
Instances of Use of United States Armed Forces Abroad, 1798-2013
1941
Greenland. Greenland was taken under protection of the United States in April.
Netherlands (Dutch Guiana). In November the President ordered American troops to occupy
Dutch Dutch
Guiana, but by agreement with the Netherlands government in exile, Brazil
cooperated to protect
aluminum ore supply from the bauxite mines in Surinam.
Iceland. Iceland was taken under the protection of the United States, with consent of its
government,
for strategic reasons.
Germany. Sometime in the spring the President ordered the Navy to patrol ship lanes to
Europe. By
July U.S. warships were convoying and by September were attacking German
submarines. In
November, the Neutrality Act was partly repealed to protect U.S. military aid
to Britain.
1941-1945
World War II. On December 8, 1941, the United States declared war with Japan,
on on
December 11 with Germany and Italy, and on June 5, 1942, with Bulgaria,
Hungary, and
Rumania. The United States declared war against Japan after the surprise
bombing of Pearl Harbor,
and against Germany and Italy after those nations, under the
dictators Hitler and Mussolini, declared
war against the United States. The United States
declared war against Bulgaria, Hungary, and Rumania
in response to the declarations of war
by those nations against the United States.
1945
China. In October 50,000 U.S. Marines were sent to North China to assist Chinese
Nationalist Nationalist
authorities in disarming and repatriating the Japanese in China and in controlling
ports, railroads, and
airfields. This was in addition to approximately 60,000 U.S. forces
remaining in China at the end of
World War II.
1946
Trieste. President Truman ordered the augmentation of U.S. troops along the zonal
occupation line
and the reinforcement of air forces in northern Italy after Yugoslav forces
shot down an unarmed
U.S. Army transport plane flying over Venezia Giulia. Earlier U.S.
naval units had been dispatched to
the scene.
1948
Palestine. A marine consular guard was sent to Jerusalem to protect the U.S. Consul General.
Berlin. After the Soviet Union established a land blockade of the U.S., British, and French
sectors of
Berlin on June 24, 1948, the United States and its allies airlifted supplies to Berlin
until after the
blockade was lifted in May 1949.
1948-1949
China. Marines were dispatched to Nanking to protect the American Embassy when the city
fell to
Communist troops, and to Shanghai to aid in the protection and evacuation of
Americans.
1950-1953
Korean War. The United States responded to North Korean invasion of South Korea by
going to its
assistance, pursuant to United Nations Security Council resolutions. U.S. forces
deployed in Korea
exceeded 300,000 during the last year of the conflict. Over 36,600 U.S.
military were killed in action.
Congressional Research Service
10
Instances of Use of United States Armed Forces Abroad, 1798-2014
1950-1955
Formosa (Taiwan). In June 1950 at the beginning of the Korean War, President Truman
ordered the
U.S. Seventh Fleet to prevent Chinese Communist attacks upon Formosa and
Chinese Nationalist
operations against mainland China.
1954-1955
China. Naval units evacuated U.S. civilians and military personnel from the Tachen Islands.
1956
Egypt. A marine battalion evacuated U.S. nationals and other persons from Alexandria during
the Suez
crisis.
1958
Lebanon. Marines were landed in Lebanon at the invitation of its government to help protect
against against
threatened insurrection supported from the outside. The President’s action was
supported by a
congressional resolution passed in 1957 that authorized such actions in that
area of the world.
1959-1960
The Caribbean. 2d Marine Ground Task Force was deployed to protect U.S. nationals during
the Cuban crisis.
Congressional Research Service
11
Instances of Use of United States Armed Forces Abroad, 1798-2013
the
Cuban crisis.
1962
Thailand. The 3d Marine Expeditionary Unit landed on May 17, 1962, to support that country
during during
the threat of Communist pressure from outside; by July 30 the 5,000 marines had
been withdrawn.
Cuba. On October 22, President Kennedy instituted a “quarantine” on the shipment of
offensive offensive
missiles to Cuba from the Soviet Union. He also warned the Soviet Union that the
launching of any
missile from Cuba against any nation in the Western Hemisphere would
bring about U.S. nuclear
retaliation on the Soviet Union. A negotiated settlement was
achieved in a few days.
1962-1975
Laos. From October 1962 until 1975, the United States played an important role in military
support of
anti-Communist forces in Laos.
1964
Congo. The United States sent four transport planes to provide airlift for Congolese troops
during a
rebellion and to transport Belgian paratroopers to rescue foreigners.
1964-1973
Vietnam War. U.S. military advisers had been in South Vietnam for a decade, and their
numbers had
been increased as the military position of the Saigon government became
weaker. After citing what
he termed were attacks on U.S. destroyers in the Tonkin Gulf,
President Johnson asked in August
1964 for a resolution expressing U.S. determination to
support freedom and protect peace in
Southeast Asia. Congress responded with the Tonkin
Gulf Resolution, expressing support for “all
necessary measures” the President might take to
repel armed attack against U.S. forces and prevent
further aggression. Following this
resolution, and following a Communist attack on a U.S. installation
in central Vietnam, the
United States escalated its participation in the war to a peak of 543,000
military personnel by
April 1969.
1965
Dominican Republic. The United States intervened to protect lives and property during a
Dominican Dominican
revolt and sent more troops as fears grew that the revolutionary forces were
coming increasingly
under Communist control.
1967
Congo. The United States sent three military transport aircraft with crews to provide the
Congo Congo
central government with logistical support during a revolt.
1970
Cambodia. U.S. troops were ordered into Cambodia to clean out Communist sanctuaries
from which
Viet Cong and North Vietnamese attacked U.S. and South Vietnamese forces in
Vietnam. The object
of this attack, which lasted from April 30 to June 30, was to ensure the
continuing safe withdrawal of
American forces from South Vietnam and to assist the program
of Vietnamization.
1974
Evacuation from Cyprus. United States naval forces evacuated U.S. civilians during hostilities
between between
Turkish and Greek Cypriot forces.
Congressional Research Service
11
Instances of Use of United States Armed Forces Abroad, 1798-2014
1975
Evacuation from Vietnam. On April 3, 1975, President Ford reported U.S. naval vessels,
helicopters,
and marines had been sent to assist in evacuation of refugees and U.S. nationals
from Vietnam.2
Evacuation from Cambodia. On April 12, 1975, President Ford reported that he had ordered
U.S.
military forces to proceed with the planned evacuation of U.S. citizens from Cambodia.
South Vietnam. On April 30, 1975, President Ford reported that a force of 70 evacuation
helicopters helicopters
and 865 marines had evacuated about 1,400 U.S. citizens and 5,500 third country
nationals and South
Vietnamese from landing zones near the U.S. Embassy in Saigon and the
Tan Son Nhut Airfield.
Mayaguez incident. On May 15, 1975, President Ford reported he had ordered military forces
to to
retake the SS Mayaguez, a merchant vessel en route from Hong Kong to Thailand with a
U.S. citizen
crew which was seized by Cambodian naval patrol boats in international waters
and forced to proceed to a nearby island.
2
This and subsequent mentions of presidential reports or notifications refer to reports the President has submitted to
Congress related to the War Powers Resolution (P.L. 91-148, November 7, 1973). For background information on the
discussion of the War Powers Resolution and various types of reports required under it, see CRS Report RL33532, War
Powers Resolution: Presidential Compliance, by Richard F. Grimmett.
Congressional Research Service
12
Instances of Use of United States Armed Forces Abroad, 1798-2013
proceed to a nearby island.
1976
Lebanon. On July 22 and 23, 1974, helicopters from five U.S. naval vessels evacuated
approximately approximately
250 Americans and Europeans from Lebanon during fighting between
Lebanese factions after an
overland convoy evacuation had been blocked by hostilities.
Korea. Additional forces were sent to Korea after two American soldiers were killed by
North North
Korean soldiers in the demilitarized zone between North and South Korea while
cutting down a tree.
1978
Zaire. From May 19 through June 1978, the United States utilized military transport aircraft
to to
provide logistical support to Belgian and French rescue operations in Zaire.
1980
Iran. On April 26, 1980, President Carter reported the use of six U.S. transport planes and
eight eight
helicopters in an unsuccessful attempt to rescue American hostages being held in Iran.
1981
El Salvador. After a guerilla offensive against the government of El Salvador, additional U.S.
military military
advisers were sent to El Salvador, bringing the total to approximately 55, to assist in
training training
government forces in counterinsurgency.
Libya. On August 19, 1981, U.S. planes based on the carrier USS Nimitz shot down two
Libyan jets
over the Gulf of Sidra after one of the Libyan jets had fired a heat-seeking missile.
The United States
periodically held freedom of navigation exercises in the Gulf of Sidra,
claimed by Libya as territorial
waters but considered international waters by the United
States.
1982
Sinai. On March 19, 1982, President Reagan reported the deployment of military personnel
and and
equipment to participate in the Multinational Force and Observers in the Sinai.
Participation had been
authorized by the Multinational Force and Observers Resolution, P.L.
97-132.
Lebanon. On August 21, 1982, President Reagan reported the dispatch of 80 marines to serve
in the
multinational force to assist in the withdrawal of members of the Palestine Liberation
force from
Beirut. The Marines left September 20, 1982.
1982-1983
Lebanon. On September 29, 1982, President Reagan reported the deployment of 1200
1,200 marines to
serve in a temporary multinational force to facilitate the restoration of Lebanese
government government
sovereignty. On September 29, 1983, Congress passed the Multinational Force
in Lebanon Resolution
(P.L. 98-119) authorizing the continued participation for 18 months.
1983
Egypt. After a Libyan plane bombed a city in Sudan on March 18, 1983, and Sudan and Egypt
appealed appealed
for assistance, the United States dispatched an AWACS electronic surveillance
plane to Egypt.
1983-1989
Honduras. In July 1983 the United States undertook a series of exercises in Honduras that
some some
believed might lead to conflict with Nicaragua. On March 25, 1986, unarmed U.S.
military helicopters
and crewmen ferried Honduran troops to the Nicaraguan border to
repel Nicaraguan troops.
repel Nicaraguan troops.
2
This and subsequent mentions of presidential reports or notifications refer to reports the President submitted to
Congress related to the War Powers Resolution (P.L. 91-148, November 7, 1973). Background information on the
discussion of the War Powers Resolution and various types of reports required under it was included in CRS Report
RL33532, War Powers Resolution: Presidential Compliance, and CRS Report R42699, The War Powers Resolution:
After Thirty-Eight Years, both by Richard F. Grimmett, specialist in International Security, who is retired.
Congressional Research Service
12
Instances of Use of United States Armed Forces Abroad, 1798-2014
1983
Chad. On August 8, 1983, President Reagan reported the deployment of two AWACS
electronic electronic
surveillance planes and eight F-15 fighter planes and ground logistical support
forces to assist Chad
against Libyan and rebel forces.
Grenada. On October 25, 1983, President Reagan reported a landing on Grenada by Marines
and and
Army airborne troops to protect lives and assist in the restoration of law and order and
at the
request of five members of the Organization of Eastern Caribbean States.
1984
Persian Gulf. On June 5, 1984, Saudi Arabian jet fighter planes, aided by intelligence from a
U.S.
AWACS electronic surveillance aircraft and fueled by a U.S. KC-10 tanker, shot down
two Iranian
fighter planes over an area of the Persian Gulf proclaimed as a protected zone
for shipping.
1985
Italy. On October 10, 1985, U.S. Navy pilots intercepted an Egyptian airliner and forced it to
land in
Sicily. The airliner was carrying the hijackers of the Italian cruise ship Achille Lauro,
who had killed an
American citizen during the hijacking.
Congressional Research Service
13
Instances of Use of United States Armed Forces Abroad, 1798-2013
1986
Libya. On March 26, 1986, President Reagan reported to Congress that, on March 24 and 25,
U.S.
forces, while engaged in freedom of navigation exercises around the Gulf of Sidra, had
been attacked
by Libyan missiles and the United States had responded with missiles.
Libya. On April 16, 1986, President Reagan reported that U.S. air and naval forces had
conducted conducted
bombing strikes on terrorist facilities and military installations in Libya.
Bolivia. U.S. Army personnel and aircraft assisted Bolivia in anti-drug operations.
1987-1988
Persian Gulf. After the Iran-Iraq War resulted in several military incidents in the Persian Gulf,
the the
United States increased U.S. joint military forces operations in the Persian Gulf and
adopted a policy
of reflagging and escorting Kuwaiti oil tankers through the Gulf. President
Reagan reported that U.S.
Navy ships had been fired upon or struck mines or taken other
military action on September 23,
October 10, and October 20, 1987, and April 19, July 4,
and July 14, 1988. The United States
gradually reduced its forces after a cease-fire between
Iran and Iraq on August 20, 1988.
1988
Panama. In mid-March and April 1988, during a period of instability in Panama and as
pressure grew
for Panamanian military leader General Manuel Noriega to resign, the United
States sent 1,000 troops
to Panama, to “further safeguard the canal, U.S. lives, property and
interests in the area.” The forces
supplemented 10,000 U.S. military personnel already in
Panama.
1989
Libya. On January 4, 1989, two U.S. Navy F-14 aircraft based on the USS John F. Kennedy shot
down down
two Libyan jet fighters over the Mediterranean Sea about 70 miles north of Libya. The
U.S. pilots said
the Libyan planes had demonstrated hostile intentions.
Panama. On May 11, 1989, in response to General Noriega’s disregard of the results of the
Panamanian election, President Bush ordered a brigade-sized force of approximately 1,900
troops to
augment the estimated 11,000 U.S. forces already in the area.
Andean Initiative in War on Drugs. On September 15, 1989, President Bush announced that
military and
law enforcement assistance would be sent to help the Andean nations of
Colombia, Bolivia, and Peru
combat illicit drug producers and traffickers. By mid-September
there were 50-100 U.S. military
advisers in Colombia in connection with transport and
training in the use of military equipment, plus
seven Special Forces teams of 2-12 persons to
train troops in the three countries.
Philippines. On December 2, 1989, President Bush reported that on December 1 U.S. fighter
planes planes
from Clark Air Base in the Philippines had assisted the Aquino government to repel a
coup attempt.
In addition, 100 marines were sent from the U.S. Navy base at Subic Bay to
protect the U.S. Embassy
in Manila.
1989-1990
Panama. On December 21, 1989, President Bush reported that he had ordered U.S. military
forces to
Panama to protect the lives of American citizens and bring General Noriega to
justice. By February
13, 1990, all the invasion forces had been withdrawn.
Congressional Research Service
13
Instances of Use of United States Armed Forces Abroad, 1798-2014
1990
Liberia. On August 6, 1990, President Bush reported that a reinforced rifle company had been
sent to
provide additional security to the U.S. Embassy in Monrovia, and that helicopter
teams had evacuated
U.S. citizens from Liberia.
Saudi Arabia. On August 9, 1990, President Bush reported that he had ordered the forward
deployment of substantial elements of the U.S. Armed Forces into the Persian Gulf region to
help help
defend Saudi Arabia after the August 2 invasion of Kuwait by Iraq. On November 16,
1990, he
reported the continued buildup of the forces to ensure an adequate offensive
military option.
Congressional Research Service
14
Instances of Use of United States Armed Forces Abroad, 1798-2013
military option.
1991
Iraq. On January 18, 1991, President Bush reported that he had directed U.S. Armed Forces
to to
commence combat operations on January 16 against Iraqi forces and military targets in
Iraq and
Kuwait, in conjunction with a coalition of allies and U.N. Security Council
resolutions. On January 12
Congress had passed the Authorization for Use of Military Force
against Iraq Resolution (P.L. 102-1).
Combat operations were suspended on February 28,
1991.
Iraq. On May 17, 1991, President Bush stated in a status report to Congress that the Iraqi
repression repression
of the Kurdish people had necessitated a limited introduction of U.S. forces into
northern Iraq for
emergency relief purposes.
Zaire. On September 25-27, 1991, after widespread looting and rioting broke out in Kinshasa,
U.S. Air
Force C-141s transported 100 Belgian troops and equipment into Kinshasa. U.S.
planes also carried
300 French troops into the Central African Republic and hauled back
American citizens and third
country nationals from locations outside Zaire.
1992
Sierra Leone. On May 3, 1992, U.S. military planes evacuated Americans from Sierra Leone,
where where
military leaders had overthrown the government.
Kuwait. On August 3, 1992, the United States began a series of military exercises in Kuwait,
following following
Iraqi refusal to recognize a new border drawn up by the United Nations and refusal
to cooperate
with U.N. inspection teams.
Iraq. On September 16, 1992, President Bush stated in a status report to Congress that he
had had
ordered U.S. participation in the enforcement of a prohibition against Iraqi flights in a
specified zone
in southern Iraq, and aerial reconnaissance to monitor Iraqi compliance with
the cease-fire resolution.
Somalia. On December 10, 1992, President Bush reported that he had deployed U.S. Armed
Forces Forces
to Somalia in response to a humanitarian crisis and a U.N. Security Council
Resolution determining
that the situation constituted a threat to international peace. This
operation, called Operation
Restore Hope, was part of a U.S.-led United Nations Unified
Task Force (UNITAF) and came to an
end on May 4, 1993. U.S. forces continued to
participate in the successor United Nations Operation
in Somalia (UNOSOM II), which the
U.N. Security Council authorized to assist Somalia in political
reconciliation and restoration
of peace.
1993
Iraq. On January 19, 1993, President Bush said in a status report that on December 27, 1992,
U.S.
aircraft had shot down an Iraqi aircraft in the prohibited zone; on January 13 aircraft
from the United
States and coalition partners had attacked missile bases in southern Iraq;
and further military actions
had occurred on January 17 and 18. Administration officials said
the United States was deploying a
battalion task force to Kuwait to underline the continuing
U.S. commitment to Kuwaiti independence.
Iraq. On January 21, 1993, shortly after his inauguration, President Clinton said the United
States States
would continue the Bush policy on Iraq, and U.S. aircraft fired at targets in Iraq after
pilots sensed
Iraqi radar or anti-aircraft fire directed at them.
Bosnia. On February 28, 1993, the United States began an airdrop of relief supplies aimed at
Muslims Muslims
surrounded by Serbian forces in Bosnia.
Bosnia. On April 13, 1993, President Clinton reported U.S. forces were participating in a
NATO North
Atlantic Treaty Organization (NATO) air action to enforce a U.N. ban on all unauthorized military
flights over BosniaHerzegovinaBosnia-Herzegovina.
Iraq. In a status report on Iraq of May 24, President Clinton said that on April 9 and April 18
U.S.
planes had bombed or fired missiles at Iraqi anti-aircraft sites that had tracked U.S.
aircraft.
Somalia. On June 10, 1993, President Clinton reported that in response to attacks against
U.N. forces
in Somalia by a factional leader, the U.S. Quick Reaction Force in the area had
participated in military
action to quell the violence. On July 1 President Clinton reported
further air and ground military
Congressional Research Service
14
Instances of Use of United States Armed Forces Abroad, 1798-2014
operations on June 12 and June 17 aimed at neutralizing
military capabilities that had impeded U.N.
efforts to deliver humanitarian relief and promote
national reconstruction, and additional instances
occurred in the following months.
Congressional Research Service
15
Instances of Use of United States Armed Forces Abroad, 1798-2013
Iraq. On June 28, 1993, President Clinton reported that on June 26 U.S. naval forces had
launched launched
missiles against the Iraqi Intelligence Service’s headquarters in Baghdad in response
to an unsuccessful
attempt to assassinate former President Bush in Kuwait in April 1993.
Iraq. In a status report of July 22, 1993, President Clinton said on June 19 a U.S. aircraft had
fired a
missile at an Iraqi anti-aircraft site displaying hostile intent. U.S. planes also bombed an
Iraqi missile
battery on August 19, 1993.
Macedonia. On July 9, 1993, President Clinton reported the deployment of 350 U.S. soldiers
to the
former Yugoslav Republic of Macedonia to participate in the U.N. Protection Force to
help maintain
stability in the area of former Yugoslavia.
Haiti. On October 20, 1993, President Clinton reported that U.S. ships had begun to enforce
a U.N.
embargo against Haiti.
1994
Bosnia. On February 17, 1994, President Clinton reported that the United States had
expanded its
participation in United Nations and NATO efforts to reach a peaceful solution
to the conflict in
former Yugoslavia and that 60 U.S. aircraft were available for participation
in the authorized NATO
missions.
Bosnia. On March 1, 1994, President Clinton reported that on February 28 U.S. planes
patrolling the
“no-fly zone” in former Yugoslavia under the North Atlantic Treaty
Organization (NATO)NATO shot down four Serbian Galeb planes.
Bosnia. On April 12, 1994, President Clinton reported that on April 10 and 11, U.S.
warplanes under
NATO command had fired against Bosnian Serb forces shelling the “safe”
city of Gorazde.
Rwanda. On April 12, 1994, President Clinton reported that combat-equipped U.S. military
forces had
been deployed to Burundi to conduct possible non-combatant evacuation
operations of U.S. citizens
and other third-country nationals from Rwanda, where
widespread fighting had broken out. By
September 30, 1994, all U.S. troops had departed
from Rwanda and surrounding nations. In the
Defense Appropriations Act for FY1995 (P.L.
103-335, signed September 30, 1994), Congress barred
use of funds for U.S. military
participation in or around Rwanda after October 7, 1994, except for any
action necessary to
protect U.S. citizens.
Macedonia. On April 19, 1994, President Clinton reported that the U.S. contingent in the
former former
Yugoslav Republic of Macedonia had been augmented by a reinforced company of 200
personnel.
Haiti. On April 20, 1994, President Clinton reported that U.S. naval forces had continued
enforcement of the U.N. embargo in the waters around Haiti and that 712 vessels had been
boarded boarded
since October 20, 1993.
Bosnia. On August 22, 1994, President Clinton reported the use on August 5 of U.S. aircraft
under under
NATO to attack Bosnian Serb heavy weapons in the Sarajevo heavy weapons
exclusion zone upon
request of the U.N. Protection Forces.
Haiti. On September 21, 1994, President Clinton reported the deployment of 1,500 troops
to Haiti to
restore democracy in Haiti. The troop level was subsequently increased to
20,000.
Bosnia. On November 22, 1994, President Clinton reported the use of U.S. combat aircraft
on on
November 21, 1994, under NATO, to attack bases used by Serbs to attack the town of
Bihac in
Bosnia.
Macedonia. On December 22, 1994, President Clinton reported that the U.S. Army
contingent in the
former Yugoslav Republic of Macedonia continued its peacekeeping mission
and that the current
contingent would soon be replaced by about 500 soldiers from the 3rd
Battalion, 5th Cavalry
Regiment, and 1st Armored Division from Kirchgons, Germany.
Congressional Research Service
1615
Instances of Use of United States Armed Forces Abroad, 1798-20132014
1995
Somalia. On March 1, 1995, President Clinton reported that on February 27, 1995, 1,800
combat-equipped combatequipped U.S. Armed Forces personnel began deployment into Mogadishu, Somalia,
to assist in the
withdrawal of U.N. forces assigned there to the United Nations Operation in
Somalia (UNOSOM II).
This mission was completed on March 3, 1995.
Haiti. On March 21, 1995, President Clinton reported that U.S. military forces in Haiti as part
of a
U.N. Multinational Force had been reduced to just under 5,300 personnel. He noted that
as of March
31, 1995, approximately 2,500 U.S. personnel would remain in Haiti as part of
the U.N. Mission in
Haiti (UNMIH).
Bosnia. On May 24, 1995, President Clinton reported that U.S. combat-equipped fighter
aircraft and
other aircraft continued to contribute to NATO’s enforcement of the no-fly
zone in airspace over
Bosnia-Herzegovina. U.S. aircraft, he noted, were also available for
close air support of U.N. forces in
Croatia. Roughly 500 U.S. soldiers continued to be
deployed in the former Yugoslav Republic of
Macedonia as part of the U.N. Preventive
Deployment Force (UNPREDEP). U.S. forces continued to
support U.N. refugee and
embargo operations in this region.
Bosnia. On September 1, 1995, President Clinton reported that “U.S. combat and support
aircraft”
had been used beginning on August 29, 1995, in a series of NATO air strikes against
Bosnian Serb
Army (BSA) forces in Bosnia-Herzegovina that were threatening the U.N.-declared safe areas of
Sarajevo, Tuzla, and Gorazde. He noted that during the first day of
operations, “some 300 sorties
were flown against 23 targets in the vicinity of Sarajevo, Tuzla,
Gorazde and Mostar.”
Haiti. On September 21, 1995, President Clinton reported that currently the United States
had 2,400
military personnel in Haiti as participants in the U.N. Mission in Haiti (UNMIH). In
UNMIH. In addition, 260 U.S. military personnel were
assigned to the U.S. Support Group Haiti.
Bosnia. On December 6, 1995, President Clinton reported to Congress that he had “ordered
the the
deployment of approximately 1,500 U.S. military personnel” to Bosnia-Herzegovina and
Croatia as
part of a NATO “enabling force” to lay the groundwork for the prompt and safe
deployment of the
NATO-led Implementation Force (IFOR),” which would be used to
implement the Bosnian peace
agreement after its signing. The President also noted that he
had authorized deployment of roughly
3,000 other U.S. military personnel to Hungary, Italy,
and Croatia to establish infrastructure for the
enabling force and the IFOR.
Bosnia. On December 21, 1995, President Clinton reported to Congress that he had ordered
the the
deployment of approximately 20,000 U.S. military personnel to participate in the NATOled Implementation Force (IFOR)IFOR in the Republic of
Bosnia-Herzegovina, and approximately
5,000 U.S. military personnel would be deployed in other
former Yugoslav states, primarily in
Croatia. In addition, about 7,000 U.S. support forces would be
deployed to Hungary, Italy,
and Croatia and other regional states in support of IFOR’s mission.
1996
Haiti. On March 21, 1996, President Clinton reported to Congress that beginning in January
1996 1996
there had been a “phased reduction” in the number of United States personnel
assigned to the United Nations Mission in Haiti (UNMIH). assigned to UNMIH.
As of March 21, 309 U.S.
personnel remained a part of UNMIH. These U.S. forces were “equipped
for combat.”
Liberia. On April 11, 1996, President Clinton reported to Congress that on April 9, 1996, due
to the
“deterioration of the security situation and the resulting threat to American citizens”
in Liberia he
had ordered U.S. military forces to evacuate from that country “private U.S.
citizens and certain
third-country nationals who had taken refuge in the U.S. Embassy
compound.”
Liberia. On May 20, 1996, President Clinton reported to Congress the continued deployment
of U.S.
military forces in Liberia to evacuate both American citizens and other foreign
personnel, and to
respond to various isolated “attacks on the American Embassy complex” in
Liberia. The President
noted that the deployment of U.S. forces would continue until there
was no longer any need for
enhanced security at the Embassy and a requirement to maintain
an evacuation capability in the
country.
Central African Republic. On May 23, 1996, President Clinton reported to Congress the
deployment of
U.S. military personnel to Bangui, Central African Republic, to conduct the
evacuation from that
country of “private U.S. citizens and certain U.S. Government employees,” and to provide “enhanced
security for the American Embassy in Bangui.”
Congressional Research Service
1716
Instances of Use of United States Armed Forces Abroad, 1798-2013
employees,” and to provide “enhanced security for the American Embassy in Bangui.”
2014
Bosnia. On June 21, 1996, President Clinton reported to Congress that United States forces
totaling totaling
about 17,000 remain deployed in Bosnia “under NATO operational command and
control” as part of
the NATO Implementation Force (IFOR). In addition, about 5,500 U.S.
military personnel were
deployed in Hungary, Italy, and Croatia, and other regional states to
provide “logistical and other
support to IFOR.” The President noted that it was the intention
that IFOR would complete the
withdrawal of all troops in the weeks after December 20,
1996, on a schedule “set by NATO
commanders consistent with the safety of troops and the
logistical requirements for an orderly
withdrawal.” He also noted that a U.S. Army
contingent (of about 500 U.S. soldiers) remained in the
Former Yugoslav Republic of
Macedonia as part of the United Nations Preventive Deployment Force
(UNPREDEP).
Rwanda and Zaire. On December 2, 1996, President Clinton reported to Congress that to
support support
the humanitarian efforts of the United Nations regarding refugees in Rwanda and the
Great Lakes
Region of Eastern Zaire, he had authorized the use of U.S. personnel and
aircraft, including AC-130U
planes to help in surveying the region in support of humanitarian
operations, although fighting still was
occurring in the area, and U.S. aircraft had been subject
to fire when on flight duty.
Bosnia. On December 20, 1996, President Clinton reported to Congress that he had
authorized U.S.
participation in an IFOR follow-on force in Bosnia, known as SFOR
(Stabilization Force), under
NATO command. The President said the U.S. forces contribution
to SFOR was to be “about 8,500”
personnel whose primary mission is to deter or prevent a
resumption of hostilities or new threats to
peace in Bosnia. SFOR’s duration in Bosnia was
expected to be 18 months, with progressive
reductions and eventual withdrawal.
1997
Albania. On March 15, 1997, President Clinton reported to Congress that on March 13,
1997, he had
utilized U.S. military forces to evacuate certain U.S. government employees and
private U.S. citizens
from Tirana, Albania, and to enhance security for the U.S. Embassy in
that city.
Congo and Gabon. On March 27, 1997, President Clinton reported to Congress that, on
March 25,
1997, a standby evacuation force of U.S. military personnel had been deployed to
Congo and Gabon
to provide enhanced security for American private citizens, government
employees, and selected
third country nationals in Zaire, and to be available for any
necessary evacuation operation.
Sierra Leone. On May 30, 1997, President Clinton reported to Congress that on May 29 and
May 30,
1997, U.S. military personnel were deployed to Freetown, Sierra Leone, to prepare
for and
undertake the evacuation of certain U.S. government employees and private U.S.
citizens.
Bosnia. On June 20, 1997, President Clinton reported to Congress that U.S. Armed Forces
continued continued
to support peacekeeping operations in Bosnia and other states in the region in
support of the
NATO-led Stabilization Force (SFOR). He reported that currently most U.S.
military personnel
involved in SFOR were in Bosnia, near Tuzla, and about 2,800 U.S. troops
were deployed in Hungary,
Croatia, Italy, and other regional states to provide logistics and
other support to SFOR. A U.S. Army
contingent of about 500 also remained in the Former
Yugoslav Republic of Macedonia as part of the U.N. Preventive Deployment Force
(UNPREDEP)
UNPREDEP.
Cambodia. On July 11, 1997, President Clinton reported to Congress that in an effort to
ensure the
security of American citizens in Cambodia during a period of domestic conflict
there, he had
deployed a Task Force of about 550 U.S. military personnel to Utapao Air Base
in Thailand. These
personnel were to be available for possible emergency evacuation
operations in Cambodia as deemed
necessary.
Bosnia. On December 19, 1997, President Clinton reported to Congress that he intended “in
principle” to have the United States participate in a security presence in Bosnia when the
NATO NATO
SFOR contingent withdrew in the summer of 1998.
Congressional Research Service
1817
Instances of Use of United States Armed Forces Abroad, 1798-20132014
1998
Guinea-Bissau. On June 12, 1998, President Clinton reported to Congress that, on June 10,
1998, in
response to an army mutiny in Guinea-Bissau endangering the U.S. Embassy, U.S.
government government
employees, and U.S. citizens in that country, he had deployed a standby
evacuation force of U.S.
military personnel to Dakar, Senegal, to remove such individuals, as
well as selected third country
nationals, from the city of Bissau. The deployment continued
until the necessary evacuations were
completed.
Bosnia. On June 19, 1998, President Clinton reported to Congress regarding activities in the
last six
months of combat-equipped U.S. forces in support of NATO’s SFOR in Bosnia and
surrounding areas
of former Yugoslavia.
Kenya and Tanzania. On August 10, 1998, President Clinton reported to Congress that he
had had
deployed, on August 7, 1998, a Joint Task Force of U.S. military personnel to Nairobi,
Kenya, to
coordinate the medical and disaster assistance related to the bombings of the U.S.
Embassies in Kenya
and Tanzania. He also reported that teams of 50-100 security personnel
had arrived in Nairobi,
Kenya, and Dar es Salaam, Tanzania, to enhance the security of the
U.S. Embassies and citizens there.
Albania. On August 18, 1998, President Clinton reported to Congress that he had, on August
16,
1998, deployed 200 U.S. Marines and 10 Navy SEALS to the U.S. Embassy compound in
Tirana,
Albania, to enhance security against reported threats against U.S. personnel.
Afghanistan and Sudan. On August 21, 1998, by letter, President Clinton reported to
Congress that he
had authorized airstrikes on August 20 against camps and installations in
Afghanistan and Sudan used
by the Osama bin Laden terrorist organization. The President
did so based on what he viewed as
convincing information that the bin Laden organization
was responsible for the bombings, on August
7, 1998, of the U.S. Embassies in Kenya and
Tanzania.
Liberia. On September 29, 1998, President Clinton reported to Congress that on September
27, 1998,
he had, due to political instability and civil disorder in Liberia, deployed a stand-by
response and
evacuation force of 30 U.S. military personnel to augment the security force at
the U.S. Embassy in
Monrovia, and to provide for a rapid evacuation capability, as needed, to
remove U.S. citizens and
government personnel from the country.
Iraq. During the period from December 16-23, 1998, the United States, together with the
United United
Kingdom, conducted a bombing campaign, termed Operation Desert Fox, against
Iraqi industrial
facilities deemed capable of producing weapons of mass destruction, and
against other Iraqi military
and security targets.
1998-1999
Iraq. Beginning in late December 1998, and continuing during 1999, the United States,
together with
forces of the coalition enforcing the “no-fly” zones over Iraq, conducted
military operations against
the Iraqi air defense system on numerous occasions in response
to actual or potential threats against
aircraft enforcing the “no-fly” zones in northern and
southern Iraq.
1999
Bosnia. On January 19, 1999, President Clinton reported to Congress that he was continuing
to to
authorize the use of combat-equipped U.S. Armed Forces in Bosnia and other states in
the region as
participants in and supporters of the NATO-led Stabilization Force (SFOR). He
noted that the U.S.
SFOR military personnel totaled about 6,900, with about 2,300 U.S.
military personnel deployed to
Hungary, Croatia, Italy, and other regional states. Also, some
350 U.S. military personnel remain
deployed in the Former Yugoslav Republic of Macedonia
(FYROM) as part of the U.N. Preventive Deployment Force (UNPREDEP)UNPREDEP.
Kenya. On February 25, 1999, President Clinton reported to Congress that he was
continuing to
deploy U.S. military personnel in that country to assist in providing security for
the U.S. Embassy and
American citizens in Nairobi, pending completion of renovations of the
American Embassy facility in
Nairobi, subject of a terrorist bombing in August 1998.
Yugoslavia. On March 26, 1999, President Clinton reported to Congress that, on March 24,
1999, U.S.
military forces, at his direction, and in coalition with NATO allies, had
commenced air strikes against
Yugoslavia in response to the Yugoslav government’s
campaign of violence and repression against the
ethnic Albanian population in Kosovo.
Yugoslavia/Albania. On April 7, 1999, President Clinton reported to Congress that he had
Congressional Research Service
19
Instances of Use of United States Armed Forces Abroad, 1798-2013
ordered ordered
additional U.S. military forces to Albania, including rotary wing aircraft, artillery, and
tactical missiles
systems to enhance NATO’s ability to conduct effective air operations in
Yugoslavia. About 2,500
soldiers and aviators are to be deployed as part of this task force.
The President also reported the
Congressional Research Service
18
Instances of Use of United States Armed Forces Abroad, 1798-2014
deployment of U.S. military forces to Albania and Macedonia
to support humanitarian disaster relief
operations for Kosovar refugees.
Yugoslavia/Albania. On May 25, 1999, President Clinton reported to Congress, “consistent
with the
war Powers Resolution,” that he had directed “deployment of additional aircraft and
forces to
support NATO’s ongoing efforts [against Yugoslavia], including several thousand
additional U.S.
Armed Forces personnel to Albania in support of the deep strike force
located there.” He also
directed that additional U.S. forces be deployed to the region to
assist in “humanitarian operations.”
Yugoslavia/Kosovo. On June 12, 1999, President Clinton reported to Congress, “consistent
with the
War Powers Resolution,” that he had directed the deployment of about “7,000 U.S.
military military
personnel as the U.S. contribution to the approximately 50,000-member, NATO-led
security force
(KFOR)” currently being assembled in Kosovo. He also noted that about
“1,500 U.S. military
personnel, under separate U.S. command and control, will deploy to
other countries in the region, as
our national support element, in support of KFOR.”
Bosnia. On July 19, 1999, President Clinton reported to Congress, “consistent with the War
Powers Powers
Resolution,” that about 6,200 U.S. military personnel were continuing to participate
in the NATO-led
Stabilization Force (SFOR) in Bosnia, and that another 2,200 personnel
were supporting SFOR
operations from Hungary, Croatia, and Italy. He also noted that U.S.
military personnel remain in the
Former Yugoslav Republic of Macedonia to support the
international security presence in Kosovo
(KFOR).
East Timor. On October 8, 1999, President Clinton reported to Congress “consistent with
the War
Powers Resolution” that he had directed the deployment of a limited number of
U.S. military forces
to East Timor to support the U.N. multinational force (INTERFET) aimed
at restoring peace to East
Timor. U.S. support has been limited initially to “communications,
logistics, planning assistance and
transportation.” The President further noted that he had
authorized deployment of the amphibious
ship USS Belleau Wood, together with its
helicopters and her complement of personnel from the 31st
Marine Expeditionary Unit
(Special Operations Capable) (MEU SOC), to the East Timor region, to
provide helicopter
airlift and search and rescue support to the multinational operation. U.S.
participation was
anticipated to continue until the transition to a U.N. peacekeeping operation was
complete.
Yugoslavia/Kosovo. On December 15, 1999, President Clinton reported to Congress
“consistent with
the War Powers Resolution” that U.S. combat-equipped military personnel
continued to serve as part
of the NATO-led security force in Kosovo (KFOR). He noted
that the American contribution to
KFOR in Kosovo was “approximately 8,500 U.S. military
personnel. ”” U.S. forces were deployed in a
sector around Urosevac in the eastern portion of
Kosovo.” For U.S. KFOR forces, “maintaining
public security is a key task.” Other U.S.
military personnel are deployed to other countries in the
region to serve in administrative
and logistics support roles for U.S. forces in KFOR. Of these forces,
about 1,500 U.S. military
personnel are in Macedonia and Greece, and occasionally in Albania.
1999-2000
Iraq. At various times during 1999, and continuing throughout 2000, the United States,
together with
forces of the coalition enforcing the “no-fly” zones over Iraq, conducted
military operations against
the Iraqi air defense system on numerous occasions in response
to actual or potential threats against
aircraft enforcing the “no-fly” zones in northern and
southern Iraq.
2000
Bosnia. On January 25, 2000, President Clinton reported to Congress “consistent with the
War War
Powers Resolution” that the United States continued to provide combat-equipped U.S.
Armed Forces
to Bosnia-Herzegovina and other states in the region as part of the NATO led
Stabilization Force
(SFOR). The President noted that the U.S. force contribution was being
reduced from “approximately
6,200 to 4,600 personnel,” with the U.S. forces assigned to
Multinational Division, North, around the
city of Tuzla. He added that approximately 1,500
U.S. military personnel were deployed to Hungary,
Croatia, and Italy to provide “logistical
and other support to SFOR” and U.S. forces continue to
support SFOR in “efforts to
apprehend persons indicted for war crimes.”
Congressional Research Service
20
Instances of Use of United States Armed Forces Abroad, 1798-2013
East Timor. On February 25, 2000, President Clinton reported to Congress “consistent with
the War
Powers Resolution” that he had authorized the participation of a small number of
U.S. military
personnel in support of the United Nations Transitional Administration in East
Timor (UNTAET),
which has a mandate to maintain law and order throughout East Timor,
and to facilitate establishment
of an effective administration there, delivery of humanitarian
assistance, and support the building of
self-government. The President reported that the U.S.
contingent was small: three military observers,
and one judge advocate. To facilitate and
coordinate U.S. military activities in East Timor, the
Congressional Research Service
19
Instances of Use of United States Armed Forces Abroad, 1798-2014
President also authorized the
deployment of a support group (USGET), consisting of 30 U.S.
personnel. U.S. personnel
would be temporarily deployed to East Timor, on a rotational basis, and
through periodic
ship visits, during which U.S. forces would conduct “humanitarian and assistance activities
activities throughout East Timor.” Rotational activities should continue through the summer of 2000.
Sierra Leone. On May 12, 2000, President Clinton, “consistent with the War Powers
Resolution,”
reported to Congress that he had ordered a U.S. Navy patrol craft to deploy to
Sierra Leone to be
ready to support evacuation operations from that country if needed. He
also authorized a U.S. C-17
aircraft to deliver “ammunition, and other supplies and
equipment” to Sierra Leone in support of
United Nations peacekeeping operations there.
Yugoslavia/Kosovo. On June 16, 2000, President Clinton reported to Congress, “consistent
with the
War Powers Resolution,” that the United States was continuing to provide military
personnel to the
NATO-led KFOR security force in Kosovo. U.S. forces were numbered at
7,500, but were scheduled
to be reduced to 6,000 when ongoing troop rotations were
completed. U.S. forces in Kosovo are
assigned to a sector centered near Gnjilane in eastern
Kosovo. Other U.S. military personnel are
deployed to other countries serving in
administrative and logistics support roles, with approximately
1,000 U.S. personnel in
Macedonia, Albania, and Greece.
Bosnia. On July 25, 2000, President Clinton reported to Congress, “consistent with the War
Powers Powers
Resolution,” that combat-equipped U.S. military personnel continued to participate
in the NATO-led
Stabilization Force (SFOR) in Bosnia-Herzegovina, being deployed to
Bosnia and other states in the
region in support of peacekeeping efforts in former Yugoslavia.
U.S. military personnel levels have
been reduced from 6,200 to 4,600. Apart from the forces
in Bosnia, approximately 1,000 U.S.
personnel continue to be deployed in support roles in
Hungary, Croatia, and Italy.
East Timor. On August 25, 2000, President Clinton reported to Congress, ”consistent with
the War
Powers Resolution,” that the United States was currently contributing three
military observers to the
United Nations Transitional Administration in East Timor
(UNTAET) that is charged by the U.N. with
restoring and maintaining peace and security
there. He also noted that the United States was
maintaining a military presence in East Timor
separate from UNTAET, comprised of about 30 U.S.
personnel who facilitate and coordinate
U.S. military activities in East Timor and rotational operations
of U.S. forces there. U.S.
forces currently conduct humanitarian and civic assistance activities for East
Timor’s citizens.
U.S. rotational presence operations in East Timor are presently expected, the
President said,
to continue through December 2000.
Yemen. On October 14, 2000, President Clinton reported to Congress, “consistent with the
War War
Powers Resolution,” that on October 12, 2000, in the wake of an attack on the USS
Cole in the port
of Aden, Yemen, he had authorized deployment of about 45 military
personnel from U.S. Naval
Forces Central Command to Aden to provide “medical, security,
and disaster response assistance.”
The President further reported that on October 13, 2000,
about 50 U.S. military security personnel
arrived in Aden, and that additional “security
elements” may be deployed to the area, to enhance the
ability of the U.S. to ensure the
security of the USS Cole and the personnel responding to the incident.
In addition, two U.S.
Navy surface combatant vessels are operating in or near Yemeni territorial
waters to
provide communications and other support, as required.
Yugoslavia/Kosovo. On December 18, 2000, President Clinton reported to Congress,
“consistent with
the War Powers Resolution,” that the United States was continuing to
provide approximately 5,600
U.S. military personnel in support of peacekeeping efforts in
Kosovo as part of the NATO-led international security force in Kosovo (KFOR). An
additional Kosovo as part of KFOR. An additional
500 U.S. military personnel are deployed as the National Support Element in
Congressional Research Service
21
Instances of Use of United States Armed Forces Abroad, 1798-2013
Macedonia, with an
occasional presence in Albania and Greece. U.S. forces are assigned to a
sector around Gnjilane in
the eastern portion of Kosovo. The President noted that the
mission for these U.S. military forces is
maintaining a safe and secure environment through
conducting “security patrols in urban areas and in
the countryside throughout their sector.”
2001
East Timor. On March 2, 2001, President George W. Bush reported to Congress, “consistent
with the
War Powers Resolution,” that U.S. Armed Forces were continuing to support the
United Nations
peacekeeping effort in East Timor aimed at providing security and maintaining
law and order in East
Timor, coordinating delivery of humanitarian assistance, and helping
establish the basis for self-governmentselfgovernment in East Timor. The United States currently has three
military observers attached to the United Nations Transitional Administration in East Timor
(UNTAET)
UNTAET. The United States also has a separate military presence, the U.S. Support Group
East East
Timor (USGET), of approximately 12 U.S. personnel, including a security detachment,
which which
“facilitates and coordinates” U.S. military activities in East Timor.
Congressional Research Service
20
Instances of Use of United States Armed Forces Abroad, 1798-2014
Yugoslavia/Kosovo. On May 18, 2001, President George W. Bush reported to Congress,
“consistent
with the War Powers Resolution,” that the United States was continuing to
provide approximately
6,000 U.S. military personnel in support of peacekeeping efforts in
Kosovo as part of the NATO-led international security force in Kosovo (KFOR)KFOR. An
additional 500 U.S. military personnel are deployed as the National Support Element in
Macedonia,
with an occasional presence in Greece and Albania. U.S. forces in Kosovo are
assigned to a sector
around Gnjilane in the eastern portion. President Bush noted that the
mission for these U.S. military
forces is maintaining a safe and secure environment through
conducting security patrols in urban
areas and in the countryside through their sector.
Bosnia. On July 25, 2001, President George W. Bush reported to Congress, “consistent with
the War
Powers Resolution,” that about 3,800 combat-equipped U.S. Armed Forces
continued to be deployed
in Bosnia-Herzegovina and other regional states as part of the
NATO-led Stabilization Force (SFOR)SFOR. Most were based at Tuzla in Bosnia.
About 500
others were based in Hungary, Croatia, and Italy, providing logistical and other support.
Iraq. At various times throughout 2001, the United States, together with forces of the
coalition coalition
enforcing the “no-fly” zones over Iraq, conducted military operations against the
Iraqi air defense
system on numerous occasions in response to actual or potential threats
against aircraft enforcing the
“no-fly” zones in northern and southern Iraq.
East Timor. On August 31, 2001, President George W. Bush reported to Congress,
“consistent with
the War Powers Resolution,” that U.S. Armed Forces were continuing to
support the United Nations
peacekeeping effort in East Timor aimed at providing security
and maintaining law and order in East
Timor, coordinating delivery of humanitarian
assistance, and helping establish the basis for self-governmentselfgovernment in East Timor. The United
States currently has three military observers attached to the United Nations Transitional
Administration in East Timor (UNTAET)
UNTAET. The United States also has a separate military
presence, the U.S. Support Group East Timor (USGET) presence, USGET, of approximately 20 U.S.
personnel,
including a security detachment, which “facilitates and coordinates” U.S. military activities in
in East Timor, as well as a rotational presence of U.S. forces through temporary deployments
to East
Timor. The President stated that U.S. forces would continue a presence through
December 2001,
while options for a U.S. presence in 2002 are being reviewed, with the
President’s objective being
redeployment of USGET personnel, as circumstances permit.
Terrorism threat. On September 24, 2001, President George W. Bush reported to Congress,
“consistent with the War Powers Resolution” and “Senate Joint Resolution 23,” that in
response to
terrorist attacks on the World Trade Center and the Pentagon he had ordered
the “deployment of
various combat-equipped and combat support forces to a number of
foreign nations in the Central
and Pacific Command areas of operations.” The President
noted in efforts to “prevent and deter
terrorism” he might find it necessary to order
“additional forces into these and other areas of the
world.” He stated that he could not now
predict “the scope and duration of these deployments,” or
the “actions necessary to counter
the terrorist threat to the United States.”
Afghanistan. On October 9, 2001, President George W. Bush reported to Congress,
“consistent with
the War Powers Resolution” and “Senate Joint Resolution 23,” that on
October 7, 2001, U.S. Armed
Forces “began combat action in Afghanistan against Al Qaida
terrorists and their Taliban supporters.”
The President stated that he had directed this
Congressional Research Service
22
Instances of Use of United States Armed Forces Abroad, 1798-2013
military action in response to the September 11, 2001,
attacks on U.S. “territory, our
citizens, and our way of life, and to the continuing threat of terrorist
acts against the United
States and our friends and allies.” This military action was “part of our
campaign against
terrorism” and was “designed to disrupt the use of Afghanistan as a terrorist base of
operations.”
Yugoslavia/Kosovo. On November 19, 2001, President George W. Bush reported to Congress,
“consistent with the War Powers Resolution,” that the United States was continuing to
provide provide
approximately 5,500 U.S. military personnel in support of peacekeeping efforts in
Kosovo as part of the NATO-led international security force in Kosovo (KFOR). An
KFOR. An additional 500 U.S. military personnel are deployed as the National Support Element in
Macedonia, with an occasional presence in Greece and Albania. U.S. forces in Kosovo are
assigned to
a sector around Gnjilane in the eastern portion. President Bush noted that the
mission for these U.S.
military forces is maintaining a safe and secure environment through
conducting security patrols in
urban areas and in the countryside through their sector.
2002
Bosnia. On January 21, 2002, President George W. Bush reported to Congress, “consistent
with the
War Powers Resolution,” that about 3,100 combat-equipped U.S. Armed Forces
continued to be
deployed in Bosnia-Herzegovina and other regional states as part of the
NATO-led Stabilization
Force (SFOR). Most American forces were based at Tuzla in Bosnia.
About 500 others were based in
Hungary, Croatia, and Italy, providing logistical and other
support.
Congressional Research Service
21
Instances of Use of United States Armed Forces Abroad, 1798-2014
East Timor. On February 28, 2002, President George W. Bush reported to Congress,
“consistent with
the War Powers Resolution,” that U.S. Armed Forces were continuing to
support the United Nations
peacekeeping effort in East Timor aimed at providing security
and maintaining law and order in East
Timor, coordinating delivery of humanitarian
assistance, and helping establish the basis for self-governmentselfgovernment in East Timor. The United
States currently has three military observers attached to the United Nations Transitional
Administration in East Timor (UNTAET)
UNTAET. The United States also has a separate military
presence, the U.S. Support Group East Timor (USGET), comprised of presence, USGET, composed of
approximately 10 U.S.
personnel, including a security detachment, which “facilitates and coordinates”
U.S. military
activities in East Timor, as well as a rotational presence of U.S. forces through temporary
deployments to East Timor. The President stated that U.S. forces would continue a presence
through through
2002. The President noted his objective was to gradually reduce the “rotational
presence presence
operations,” and to redeploy USGET personnel, as circumstances permitted.
Terrorism threat. On March 20, 2002, President George W. Bush reported to Congress,
“consistent
with the War Powers Resolution,” on U.S. efforts in the “global war on
Terrorism.” He noted that
the “heart of the al-Qaeda training capability” had been “seriously
degraded,” and that the remainder
of the Taliban and the al-Qaeda fighters were being
“actively pursued and engaged by the U.S.,
coalition and Afghan forces.” The United States
was also conducting “maritime interception
operations ... to locate and detain suspected alQaedaal-Qaeda or Taliban leadership fleeing Afghanistan by
sea.” At the Philippine government’s
invitation, the President had ordered deployed “combat-equippedcombatequipped and combat support forces
to train with, advise, and assist” the Philippines’ Armed Forces
in enhancing their “existing
counterterrorist capabilities.” The strength of U.S. military forces working
with the
Philippines was projected to be 600 personnel. The President noted that he was “assessing
options” for assisting other nations, including Georgia and Yemen, in enhancing their
“counterterrorism capabilities, including training and equipping their armed forces.” He
stated that
U.S. combat-equipped and combat support forces would be necessary for these
efforts, if undertaken.
Yugoslavia/Kosovo. On May 17, 2002, President George W. Bush reported to Congress,
“consistent
with the War Powers Resolution,” that the U.S. military was continuing to
support peacekeeping efforts of the NATO-led international security force in Kosovo
(KFOR)
efforts of KFOR. He noted that the current U.S. contribution was about 5,100 military personnel,
and and
an additional 468 personnel in Macedonia, with an occasional presence in Albania and
Greece.
Bosnia. On July 22, 2002, President George W. Bush reported to Congress, “consistent with
the War
Powers Resolution,” that the U.S. military was continuing to support peacekeeping
efforts of the NATO-led Stabilization Force (SFOR) in efforts of SFOR in
Bosnia-Herzegovina and other
Congressional Research Service
23
Instances of Use of United States Armed Forces Abroad, 1798-2013
regional states. He noted that the current U.S. contribution was
“approximately 2,400
personnel.” Most U.S. forces in Bosnia-Herzegovina are assigned to the Multinational
Multinational Division, North, headquartered in Tuzla. An additional 60 U.S. military personnel are
deployed to Hungary and Croatia to provide logistical and other support.
Terrorism threat. On September 20, 2002, President Bush reported to Congress “consistent
with the
War Powers Resolution,” that U.S. “combat-equipped and combat support forces”
had been
deployed to the Philippines since January 2002 to train with, assist, and advise the
Philippines’ Armed
Forces in enhancing their “counterterrorist capabilities.” He added that
U.S. forces were conducting
maritime interception operations in the Central and European
Command areas to combat movement,
arming, or financing of “international terrorists.” He
also noted that U.S. combat personnel had been
deployed to Georgia and Yemen to help
enhance the “counterterrorist capabilities” of their armed
forces.
Cote d’Ivoire. On September 26, 2002, President Bush reported to Congress “consistent with
the War
Powers Resolution,” that in response to a rebellion in Cote d’Ivoire he had on
September 25, 2002,
sent U.S. military personnel into Cote d’Ivoire to assist in the
evacuation of American citizens and
third country nationals from the city of Bouake; and
otherwise assist in other evacuations as
necessary.
Yugoslavia/Kosovo. On November 15, 2002, the President reported to Congress “consistent
with the
War Powers Resolution” that the U.S.United States was continuing to deploy combat equipped
military military
personnel as part of the NATO-led international security force in Kosovo (KFOR).
KFOR. Currently there are approximately 4,350 U.S. military personnel in
Kosovo, with an
additional 266 military personnel in Macedonia. The United States also has an occasional
occasional presence in Albania and Greece, associated with the KFOR mission.
2003
Bosnia. On January 21, 2003, President George W. Bush reported to Congress, “consistent
with the
War Powers Resolution,” that about 1,800 U.S. Armed Forces personnel continued
to be deployed in
Bosnia-Herzegovina, and other regional states as part of the NATO-led
Stabilization Force (SFOR).SFOR. Most were based at Tuzla in Bosnia.
About 80 others were based
in Hungary and Croatia, providing logistical and other support.
Congressional Research Service
22
Instances of Use of United States Armed Forces Abroad, 1798-2014
Terrorism threat. On March 20, 2003, President Bush reported to Congress, “consistent with
the War
Powers Resolution,” as well as P.L. 107-40, and “pursuant to” his authority as
Commander-in-Chief,”
that he had continued a number of U.S. military operations globally in
the war against terrorism.
These military operations included ongoing U.S. actions against alQaedaal-Qaeda fighters in Afghanistan;
collaborative anti-terror operations with forces of Pakistan in
the Pakistan/Afghanistan border area;
“maritime interception operations on the high seas” in
areas of responsibility of the Central and
European Commands to prevent terrorist
movement and other activities; and military support for
the armed forces of Georgia and
Yemen in counter-terrorism operations.
Iraq War. On March 21, 2003, President Bush reported to Congress, “consistent with the
War War
Powers Resolution,” as well as P.L. 102-1 and P.L. 107-243, and “pursuant to” his
authority as
Commander-in-Chief, that he had “directed U.S. Armed Forces, operating with
other coalition forces,
to commence operations on March 19, 2003, against Iraq.” He further
stated that it was not possible
to know at present the duration of active combat operations
or the scope necessary to accomplish
the goals of the operation “to disarm Iraq in pursuit of
peace, stability, and security both in the Gulf
region and in the United States.”
Yugoslavia/Kosovo. On May 14, 2003, President Bush reported to Congress, “consistent with
the War
Powers Resolution,” that combat-equipped U.S. military personnel continued to be
deployed as part of the NATO-led international security force in Kosovo (KFOR)
of KFOR. He noted
that about 2,250 U.S. military personnel were deployed in Kosovo, and additional military
military personnel operated, on occasion, from Macedonia, Albania, and Greece in support of KFOR
operations.
Liberia. On June 9, 2003, President Bush reported to Congress, “consistent with the War
Powers Powers
Resolution,” that on June 8 he had sent about 35 combat-equipped U.S. military
personnel into
Monrovia, Liberia, to augment U.S. Embassy security forces, to aid in the
possible evacuation of U.S.
citizens if necessary. The President also noted that he had sent
about 34 combat-equipped U.S.
military personnel to help secure the U.S. Embassy in
Nouakchott, Mauritania, and to assist in
evacuation of American citizens if required. They
Congressional Research Service
24
Instances of Use of United States Armed Forces Abroad, 1798-2013
were expected to arrive at the U.S. Embassy by June
10, 2003. Back-up and support
personnel were sent to Dakar, Senegal, to aid in any necessary
evacuation from either Liberia
or Mauritania.
Bosnia. On July 22, 2003, President Bush reported to Congress, “consistent with the War
Powers Powers
Resolution,” that the United States continued to provide about 1,800 combatequippedcombat-equipped military
personnel in Bosnia-Herzegovina in support of NATO’s Stabilization Force
(SFOR)SFOR and its peacekeeping efforts in this
country.
Liberia. On August 13, 2003, President Bush reported to Congress, “consistent with the War
Powers Powers
Resolution,” that in response to conditions in Liberia, on August 11, 2003, he had
authorized about
4,350 U.S. combat-equipped military personnel to enter Liberian territorial
waters in support of U.N.
and West African States efforts to restore order and provide
humanitarian assistance in Liberia.
Terrorism threat. On September 19, 2003, President Bush reported to Congress “consistent
with the
War Powers Resolution,” that U.S. “combat-equipped and combat support forces”
continue to be
deployed at a number of locations around the world as part of U.S. antiterrorismanti-terrorism efforts. American
forces support anti-terrorism efforts in the Philippines, and
maritime interception operations
continue on the high seas in the Central, European, and
Pacific Command areas of responsibility, to
“prevent the movement, arming, or financing of
international terrorists.” He also noted that “U.S.
combat equipped and support forces” had
been deployed to Georgia and Djibouti to help in
enhancing their “counterterrorist
capabilities.”
Yugoslavia/Kosovo. On November 14, 2003, the President reported to Congress “consistent
with the
War Powers Resolution” that the United States was continuing to deploy combat
equipped military
personnel as part of the NATO-led international security force in Kosovo
(KFOR). Currently there
are approximately 2,100 U.S. military personnel in Kosovo, with
additional American military
personnel operating out of Macedonia, Albania and Greece, in
support of KFOR operations.
2004
Bosnia. On January 22, 2004, the President reported to Congress “consistent with the War
Powers Powers
Resolution” that the United States was continuing to deploy combat equipped
military personnel
Bosnia and Herzegovina in support of NATO’s Stabilization Force (SFOR)
SFOR and its peacekeeping efforts in this country.
About 1,800 U.S. personnel are participating.
Haiti. On February 25, 2004, the President reported to Congress “consistent with the War
Powers Powers
Resolution” that, on February 23, he had sent a combat-equipped “security force” of
about “55 U.S.
Congressional Research Service
23
Instances of Use of United States Armed Forces Abroad, 1798-2014
military personnel from the U.S. Joint Forces Command” to Port-au-Prince,
Haiti, to augment the
U.S. Embassy security forces there and to protect American citizens
and property in light of the
instability created by the armed rebellion in Haiti.
Haiti. On March 2, 2004, the President reported to Congress “consistent with the War
Powers Powers
Resolution” that on February 29 he had sent about “200 additional U.S. combatequippedcombat-equipped, military
personnel from the U.S. Joint Forces Command” to Port-au-Prince, Haiti
, for a variety of purposes,
including preparing the way for a U.N. Multinational Interim Force,
and otherwise supporting U.N.
Security Council Resolution 1529 (2004).
Terrorism/Bosnia and Haiti. On March 20, 2004, the President reported to Congress
“consistent with
the War Powers Resolution,” a consolidated report giving details of multiple
on-going United States
military deployments and operations “in support of the global war on
terrorism (including in
Afghanistan),” as well as operations in Bosnia and Herzegovina,
Kosovo, and Haiti. In this report, the
President noted that U.S. anti-terror related activities
were underway in Georgia, Djibouti, Kenya,
Ethiopia, Yemen, and Eritrea. He further noted
that U.S. combat-equipped military personnel
continued to be deployed in Kosovo as part of
the NATO-led KFOR (1,900 personnel); in Bosnia and
Herzegovina as part of the NATO-led
SFOR (about 1,100 personnel); and approximately 1,800
military personnel were deployed in
Haiti as part of the U.N. Multinational Interim Force.
Terrorism threat/Horn of Africa/Kosovo/Bosnia/Iraq. On November 4, 2004, the President sent
to to
Congress, “consistent with the War Powers Resolution,” a consolidated report giving
details of
multiple ongoing United States military deployments and operations “in support of
the global war on
terrorism.” These deployments, support or military operations include
activities in Afghanistan,
Djibouti, as well as Kenya, Ethiopia, Eritrea, Bosnia and Herzegovina,
Congressional Research Service
25
Instances of Use of United States Armed Forces Abroad, 1798-2013
and Kosovo. In this report, the
President noted that U.S. anti-terror related activities were
underway in Djibouti, Kenya, Ethiopia,
Yemen, and Eritrea. He further noted that U.S.
combat-equipped military personnel continued to be
deployed in Kosovo as part of the
NATO-led KFOR (1,800 personnel); and in Bosnia and
Herzegovina as part of the NATOledNATO-led SFOR (about 1,000 personnel). Meanwhile, he stated that the
United States continued to
deploy more than 135,000 military personnel in Iraq.
2005
Terrorism threat/Horn of Africa/Kosovo/Bosnia. On May 20, 2005, the President sent to
Congress Congress
“consistent with the War Powers Resolution,” a consolidated report giving details
of multiple ongoing
United States military deployments and operations “in support of the
global war on terrorism,” as
well as operations in Iraq, where about 139,000 U.S. military
personnel were deployed. U.S. forces
are also deployed in Kenya, Ethiopia, Yemen, Eritrea,
and Djibouti assisting in “enhancing counter-terrorismcounterterrorism capabilities” of these nations. The
President further noted that U.S. combat-equipped
military personnel continued to be
deployed in Kosovo as part of the NATO-led KFOR (1,700
personnel). Approximately 235
U.S. personnel are also deployed in Bosnia and Herzegovina as part of
the NATO
Headquarters-Sarajevo who assist in defense reform and perform operational tasks, such as
as counter-terrorism and supporting the International Criminal Court for the Former
Yugoslavia.
Terrorism threat/Horn of Africa/Kosovo/Bosnia/Iraq. On December 7, 2005, the President sent to
Congress “consistent” with the War Powers Resolution, a consolidated report giving details
of of
multiple ongoing United States military deployments and operations “in support of the
global war on
terrorism,” and in support of the Multinational Force in Iraq, where about
160,000 U.S. military
personnel were deployed. U.S. forces were also deployed in the Horn
of Africa region—Kenya,
Ethiopia, Yemen, and Djibouti—assisting in “enhancing counterterrorismcounter-terrorism capabilities” of these
nations. The President further noted that U.S. combatequippedcombat-equipped military personnel continued to be
deployed in Kosovo as part of the NATO-led
KFOR (1,700 personnel). Approximately 220 U.S.
personnel were also deployed in Bosnia
and Herzegovina as part of the NATO Headquarters-SarajevoHeadquartersSarajevo who assist in defense reform
and perform operational tasks, such as “counter-terrorism and
supporting the International
Criminal Court for the Former Yugoslavia.”
2006
Terrorism threat/Kosovo/Bosnia/Iraq. On June 15, 2006, the President sent to Congress,
“consistent”
with the War Powers Resolution, a consolidated report giving details of multiple
ongoing United
States military deployments and operations “in support of the war on
terror,” and in Kosovo, Bosnia
and Herzegovina, and as part of the Multinational Force
(MNF) in Iraq. About 131,000 military
personnel were deployed in Iraq. U.S. forces were also
deployed in the Horn of Africa region, and in
Djibouti to support necessary operations
against al-Qaida and other international terrorists operating
in the region. U.S. military
personnel continue to support the NATO-led Kosovo Force (KFOR)KFOR. The U.S. contribution
contribution to KFOR was about 1,700 military personnel. The NATO Headquarters-Sarajevo was
established in November 22, 2004, as a successor to its stabilization operations in BosniaHerzegovinaBosnia-
Congressional Research Service
24
Instances of Use of United States Armed Forces Abroad, 1798-2014
Herzegovina to continue to assist in implementing the peace agreement. Approximately 250
U.S.
personnel were assigned to the NATO Headquarters-Sarajevo to assist in defense
reform and
perform operational tasks, such as “counter-terrorism and supporting the
International Criminal
Court for the Former Yugoslavia.”
Lebanon. On July 18, 2006, the President reported to Congress “consistent” with the War
Powers Powers
Resolution, that in response to the security threat posed in Lebanon to U.S. Embassy
personnel and
citizens and designated third country personnel, he had deployed combatequippedcombat-equipped military
helicopters and military personnel to Beirut to assist in the departure of
the persons under threat
from Lebanon. The President noted that additional combatequippedcombat-equipped U.S. military forces may be
deployed “to Lebanon, Cyprus and other locations, as
necessary” to assist further departures of
persons from Lebanon and to provide security. He
further stated that once the threat to U.S. citizens
and property has ended, the U.S. military
forces would redeploy.
Terrorism threat/Horn of Africa/Kosovo/Bosnia. On December 15, 2006, the President sent to
Congress,
“consistent” with the War Powers Resolution, a consolidated report giving details
of multiple ongoing
United States military deployments and operations “in support of the war
on terror,” in Kosovo,
Bosnia and Herzegovina, and as part of the Multinational Force (MNF)
in Iraq. About 134,000 military
personnel are deployed in Iraq. U.S. forces were also
Congressional Research Service
26
Instances of Use of United States Armed Forces Abroad, 1798-2013
deployed in the Horn of Africa region, and in
Djibouti to support necessary operations
against al-Qaida and other international terrorists operating
in the region, including Yemen.
U.S. military personnel continue to support the NATO-led Kosovo Force (KFOR). KFOR.
The U.S.
contribution to KFOR was about 1,700 military personnel. The NATO HeadquartersSarajevo was established in November 22, 2004, as a successor to its stabilization operations
in in
Bosnia-Herzegovina to continue to assist in implementing the peace agreement.
Approximately 100
U.S. personnel were assigned to the NATO Headquarters-Sarajevo to
assist in defense reform and
perform operational tasks, such as “counter-terrorism and
supporting the International Criminal
Court for the Former Yugoslavia.”
2007
Terrorism threat/Kosovo/Afghanistan. On June 15, 2007, the President sent to Congress,
“consistent”
with the War Powers Resolution, a consolidated report giving details of ongoing
United States
military deployments and operations “in support of the war on terror,” and in
support of the NATO-led Kosovo Force (KFOR)NATOled KFOR. The President reported that various U.S.
“combat-equipped and combat-support forces”
were deployed to “a number of locations in
the Central, Pacific, European (KFOR), and Southern
Command areas of operation” and
were engaged in combat operations against al-Qaida terrorists and
their supporters. The
United States is currently “pursuing and engaging remnant al-Qaida and Taliban
fighters in
Afghanistan.” U.S. forces in Afghanistan currently total approximately 25,945. Of this total,
“approximately 14,340 are assigned to the International Security Assistance Force (ISAF) in
Afghanistan.” The U.S. military continues to support peacekeeping operations in Kosovo,
specifically specifically
the NATO-led Kosovo Force (KFOR)KFOR. Currently, the U.S. contribution to KFOR
in Kosovo is approximately 1,584
military personnel.
Terrorism threat/Kosovo/Afghanistan. On December 14, 2007, the President sent to Congress
“consistent with the War Powers Resolution,” a consolidated report giving details of ongoing
United United
States military deployments and operations “in support of the war on terror,” and in
support of the
NATO-led Kosovo Force (KFOR). The President reported that various U.S.
“combat-equipped and
combat-support forces” were deployed to “a number of locations in
the Central, Pacific, European,
and Southern Command areas of operation” and were
engaged in combat operations against al-Qaida
terrorists and their supporters. The United
States is currently “pursuing and engaging remnant al-QaidaalQaida and Taliban fighters in
Afghanistan.” U.S. forces in Afghanistan currently total approximately
25,900. Of this total,
“approximately 15,180 are assigned to the International Security Assistance
Force (ISAF) in
Afghanistan.” The U.S. military continues to support peacekeeping operations in
Kosovo,
specifically, the NATO-led Kosovo Force (KFOR)KFOR. Currently, the U.S. contribution to KFOR
in Kosovo is
approximately 1,498 military personnel.
2008
Terrorism threat/Kosovo/Afghanistan. On June 13, 2008, the President sent to Congress,
“consistent
with the War Powers Resolution,” a consolidated report giving details of ongoing
United States
military deployments and operations “in support of the war on terror,” and in
support of the NATO-led Kosovo Force (KFOR)NATOled KFOR. The President reported that various U.S.
“combat-equipped and combat-support forces”
were deployed to “a number of locations in
the Central, Pacific, European, and Southern Command
areas of operation” and were
engaged in combat operations against al-Qaida terrorists and their
supporters. The United
States is actively “pursuing and engaging remnant al-Qaida and Taliban fighters in
in Afghanistan.” U.S. forces in Afghanistan currently total approximately 31,122. Of this total,
“approximately 14,275 are assigned to the International Security Assistance Force (ISAF) in
Congressional Research Service
25
Instances of Use of United States Armed Forces Abroad, 1798-2014
Afghanistan.” The U.S. military continues to support peacekeeping operations in Kosovo,
specifically,
the NATO-led Kosovo Force (KFOR)KFOR. Currently, the U.S. contribution to KFOR
in Kosovo is approximately 1,500
military personnel.
Terrorism threat/Kosovo/Afghanistan. On December 16., 2008, the President sent to Congress,
“consistent with the War Powers Resolution,” a consolidated report giving details of ongoing
United United
States military deployments and operations “in support of the war on terror,” and in
support of the
NATO-led Kosovo Force (KFOR)KFOR. The President reported that various U.S.
“combat-equipped and combat-support
forces” were deployed to “a number of locations in
the Centrol, Pacific, European, Southern, and
Africa Command areas of operation” and were
engaged in combat operations against al-Qaida and
their supporters. The United States is
“actively pursuing and engaging remnant al-Qaida and Taliban
fighters in Afghanistan.” U.S.
forces in Afghanistan total approximately 31, 000. Of this total,
“approximately 13, 000 are
assigned to the International Security Assistance Force (ISAF) in Afghanistan.” The U.S.
Congressional Research Service
27
Instances of Use of United States Armed Forces Abroad, 1798-2013
Afghanistan.” The U.S. military continues to support peacekeeping operations in Kosovo, specifically
the NATO-led
Kosovo Force (KFOR) KFOR. The current U.S. contribution to KFOR in Kosovo is about 1,500
military military
personnel.
2009
Terrorism threat/Afghanistan/Iraq/Kosovo. On June 15, 2009, the President sent to Congress,
“consistent
with the War Powers Resolution,” a supplemental consolidated report, giving
details of “ongoing
contingency operations overseas.” The report noted that the total
number of U.S. forces in
Afghanistan was “approximately 58,000,” of which approximately
20,000 are assigned to the
International Security Assistance Force (ISAF) in Afghanistan. The
United States continues to pursue
and engage “remaining al-Qa’ida and Taliban forces in
Afghanistan.” The United States also continues
to deploy military forces in support of the
Multinational Force (MNF) in Iraq. The current U.S.
contribution to this effort is
“approximately 138,000 U.S. military personnel.” U.S. military operations
continue in
Kosovo, as part of the NATO-led Kosovo Force (KFOR)KFOR. Presently the United States
contributes contributes
approximately 1,400 U.S. military personnel to KFOR. In addition, the United
states continues to
deploy “U.S. combat-equipped forces to help enhance the
counterterrorism capabilities of our friends
and allies” not only in the Horn of Africa region,
but globally through “maritime interception
operations on the high seas” aimed at blocking
the “movement, arming and financing of international
terrorists.”
Terrorism threat/Afghanistan/Iraq/Kosovo. On December 5, 2009, the President sent to
Congress Congress
“consistent with the War Powers Resolution,” a consolidated report, giving details
of “global
deployments of U.S. Armed Forces equipped for combat.” The report detailed
“ongoing U.S.
contingency operations overseas.” The report noted that the total number of
U.S. forces in
Afghanistan was “approximately 68,000,” of which approximately 34,000 are
assigned to the
International Security Assistance Force (ISAF) in Afghanistan. The United
States continues to pursue
and engage “remaining al-Qa’ida and Taliban forces in
Afghanistan.” The United States has deployed
“various combat-equipped forces to a number
of locations in the Central, Pacific, European, Southern
and African Command areas of
operation” in support of anti-terrorist and anti-al-Qa’ida actions. The
United States also
continues to deploy military forces in Iraq to “maintain security and stability”
there. These
Iraqi operations continue pursuant to the terms of a bilateral agreement between the United
United States and Iraq, which entered into force on January 1, 2009. The current U.S. force level in
Iraq is “approximately 116,000 U.S. military personnel.” U.S. military operations continue in
Kosovo,
as part of the NATO-led Kosovo Force (KFOR)KFOR. Presently the United States
contributes approximately 1,475 U.S.
military personnel to KFOR. In addition, the United
States continues to deploy “U.S. combat-equippedcombatequipped forces to assist in enhancing the
counterterrorism capabilities of our friends and allies” not
only in the Horn of Africa region,
but globally through “maritime interception operations on the high
seas” aimed at blocking
the “movement, arming and financing of international terrorists.”
Congressional Research Service
2826
Instances of Use of United States Armed Forces Abroad, 1798-20132014
2010
Terrorism threat/Afghanistan/Iraq/Kosovo. On June 15, 2010, the President sent to Congress,
“consistent
with the War Powers Resolution,” a consolidated report giving details of
“deployments of U.S.
Armed Forces equipped for combat.” The report noted that the total
number of U.S. forces in
Afghanistan was “approximately 87,000,” of which over 62,000 are
assigned to the International
Security Assistance Force (ISAF) in Afghanistan. The United
States continues combat operations
“against al-Qa’ida terrorists and their Taliban
supporters” in Afghanistan. The United States has
deployed “combat-equipped forces to a
number of locations in the U.S. Central, Pacific, European,
Southern and African Command
areas of operation” in support of anti-terrorist and anti-al-Qa’ida
actions. The United States
also continues to deploy military forces in Iraq to “maintain security and
stability” there.
These Iraqi operations continue pursuant to the terms of a bilateral agreement
between the
United States and Iraq, which entered into force on January 1, 2009. The current U.S. force
force level in Iraq is “approximately 95,000 U.S. military personnel.” U.S. military operations
continue continue
in Kosovo, as part of the NATO-led Kosovo Force (KFOR)KFOR. Presently, the United
States contributes approximately
1,074 U.S. military personnel to KFOR. In addition, the
United States continues to “conduct maritime
interception operations on the high seas”
directed at “stopping the movement, arming and financing
of international terrorist groups.”
Terrorism threat/Afghanistan/Iraq/Kosovo. On December 15, 2010, the President submitted to
Congress Congress
“consistent with the War Powers Resolution,” a consolidated report, detailing
“deployments of U.S.
Armed Forces equipped for combat.” The report noted that the total
number of U.S. forces in
Afghanistan was “approximately 97,500,” of which over 81,500 were
assigned to the International
Security Assistance Force (ISAF) in Afghanistan. The United
States is continuing combat operations
“against al-Qa’ida terrorists and their Taliban
supporters” in Afghanistan. The United States has
deployed “combat-equipped forces to a
number of locations in the U.S. Central, Pacific, European,
Southern and African Command
areas of operation” in support of anti-terrorist and anti-al-Qa’ida
actions. In addition, the
United States continues to conduct “maritime interception operations on the
high seas in the
areas of responsibility of the geographic combatant commands” directed at “stopping the
the movement, arming and financing of international terrorist groups.” The United States also
continues to deploy military forces in Iraq in support of Iraqi efforts to “maintain security and
stability” there. These Iraqi operations continue pursuant to the terms of a bilateral
agreement agreement
between the United States and Iraq, which entered into force on January 1, 2009.
The current U.S.
force level in Iraq is “approximately 48,400 U.S. military personnel.” U.S.
military operations also
continue in Kosovo, as part of the NATO-led Kosovo Force
(KFOR)KFOR. The United States currently contributes
approximately 808 U.S. military personnel
to KFOR.
2011
Terrorism threat/Afghanistan/Libya/Kosovo. On June 15, 2011, the President sent to Congress,
“consistent with the War Powers Resolution,” a supplemental consolidated report giving
details of
“global deployments of U.S. Armed Forces equipped for combat.” The report
detailed ongoing U.S.
contingency operations overseas. The report noted that the total
number of U.S. forces in
Afghanistan was “approximately 99,000,” of which approximately
83,000 are assigned to the
International Security Assistance Force (ISAF) in Afghanistan. The
United States continues to pursue
and engage “remaining al-Qa’ida and Taliban fighters in
Afghanistan.” The United States has deployed
various “combat-equipped forces” to a number
of locations in the Central, Pacific, European,
Southern and African Command areas of
operation in support of anti-terrorist and anti-al-Qa’ida
actions. This includes the
deployment of U.S. military forces globally to assist in enhancing the counterterrorism
counterterrorism capabilities of our friends and allies through maritime interception operations on
the high
seas “aimed at stopping the movement, arming and financing of certain international terrorist
groups.” A combat-equipped security force of about “40 U.S. military personnel from the
U.S. Central
Command” was deployed to Cairo, Egypt, on January 31, 2011, for the sole
purpose of “protecting
American citizens and property.” That force remains at the U.S.
Embassy in Cairo. The United States
also continues to deploy military forces in Iraq to help it
“maintain security and stability” there. These
Iraqi operations continue pursuant to the terms
of a bilateral agreement between the United States
and Iraq, which entered into force on
January 1, 2009. The current U.S. force level in Iraq is
“approximately 45,000 U.S. military
personnel.” In Libya, since April 4, 2011, the United States has
transferred responsibility for
military operations there to NATO, and U.S. involvement “has assumed
a supporting role in
the coalition’s efforts.” U.S. support in Libya has been limited to “intelligence, logistical
Congressional Research Service
29
Instances of Use of United States Armed Forces Abroad, 1798-2013
logistical support, and search and rescue assistance.” The U.S. military aircraft have also been used to
assist in the “suppression and destruction of air defenses in support of the no-fly zone” over
Libya.
Since April 23, 2011, the United States has supported the coalition effort in Libya
through use of
“unmanned aerial vehicles against a limited set of clearly defined targets”
there. Except in the case of
operations to “rescue the crew of a U.S. aircraft” on March 21,
2011, “the United States has
Congressional Research Service
27
Instances of Use of United States Armed Forces Abroad, 1798-2014
deployed no ground forces to Libya.” U.S. military operations
continue in Kosovo, as part of the
NATO-led Kosovo Force (KFOR)KFOR. Presently the United
States contributes approximately 800 U.S. military personnel
to KFOR.
Libya. On March 21, 2011, the President submitted to Congress “consistent with the War
Powers Powers
Resolution,” a report stating that at “approximately 3:00 p.m. Eastern Daylight Time,
on March 19,
2011,” he had directed U.S. military forces to commence “operations to assist
an international effort
authorized by the United Nations (U.N.) Security Council and
undertaken with the support of
European allies and Arab partners, to prevent a humanitarian
catastrophe and address the threat
posed to international peace and security by the crisis in
Libya.” He further stated that U.S. military
forces, “under the command of Commander, U.S.
Africa Command, (AFRICOM) began a series of
strikes against air defense systems and military airfields
for the purposes of preparing a no-fly zone.”
These actions were part of “the multilateral
response authorized under U.N. Security Council
Resolution 1973,” and the President added
that “these strikes will be limited in their nature, duration,
and scope. Their purpose is to
support an international coalition as it takes all necessary measures to
enforce the terms of
U.N. Security Council Resolution 1973. These limited U.S. actions will set the
stage for
further action by other coalition partners.”
The President noted that United Nations Security Council Resolution 1973 authorized
Member Member
States, under Chapter VII of the U.N. Charter, to take all necessary measures to
protect civilians and
civilian populated areas under threat of attack in Libya, including the
establishment and enforcement
of a “no-fly zone” in the airspace of Libya. United States
military efforts are discrete and focused on
employing unique U.S. military capabilities to set
the conditions for our European allies and Arab
partners to carry out the measures
authorized by the U.N. Security Council Resolution.
The President stated further that the “United States has not deployed ground forces into
Libya.
United States forces are conducting a limited and well-defined mission in support of
international international
efforts to protect civilians and prevent a humanitarian disaster.” Accordingly, he
added, “U.S. forces
have targeted the Qadhafi regime’s air defense systems, command and
control structures, and other
capabilities of Qadhafi’s armed forces used to attack civilians
and civilian populated areas.” It was the
intent of the United States, he said, to “seek a rapid,
but responsible, transition of operations to
coalition, regional, or international organizations
that are postured to continue activities as may be
necessary to realize the objectives of U.N.
Security Council Resolutions 1970 and 1973.” The
President said that the actions he had
directed were “in the national security and foreign policy
interests of the United States.” He
took them, the President stated, “pursuant to my constitutional
authority to conduct U.S.
foreign relations and as Commander in Chief and Chief Executive.”
Central Africa. On October 14, 2011, the President submitted to Congress, “consistent with
the War
Powers Resolution,” a report stating that “he had authorized a small number of
combat-equipped
U.S. forces to deploy to central Africa to provide assistance to regional
forces that are working
toward the removal of Joseph Kony,” leader of the Lord’s Resistance
Army (LRA), from the
battlefield. For over two decades the LRA has murdered, kidnapped,
and raped tens of thousands of
men, women, and children throughout central Africa, and has
continued to commit atrocities in South
Sudan, the Democratic Republic of the Congo, and
the Central African Republic. The U.S. Armed
Forces, the President noted, would be a
“significant contribution toward counter-LRA efforts in
central Africa.” The President stated
that on “October 12, 2011, the initial team of U.S. military
personnel with appropriate
combat equipment deployed to Uganda.” In the “next month, additional
forces will deploy,
including a second combat-equipped team and associated headquarters,
communications, and
logistics personnel.” The President further stated that the “total number of U.S. military
military personnel deploying for this mission is approximately 100. These forces will act as advisors
to to
partner forces that have the goals of removing from the battlefield Joseph Kony and other
senior senior
leadership of the LRA.” U.S. forces “will provide information, advice, and assistance to
select partner
nation forces.” With the approval of the respective host nations, “elements of
Congressional Research Service
30
Instances of Use of United States Armed Forces Abroad, 1798-2013
these U.S. forces will
deploy into Uganda, South Sudan, the Central African Republic, and the
Democratic Republic of the
Congo. The support provided by U.S. forces will enhance
regional efforts against the LRA.” The
President emphasized that even though the “U.S.
forces are combat-equipped, they will only be
providing information, advice, and assistance to
partner nation forces, and they will not themselves
engage LRA forces unless necessary for
self-defense. All appropriate precautions have been taken to
ensure the safety of U.S. military
personnel during their deployment.” The President took note in his
report that Congress
had previously “expressed support for increased, comprehensive U.S. efforts to
help mitigate
and eliminate the threat posed by the LRA to civilians and regional stability” through the
passage of the Lord’s Resistance Army Disarmament and Northern Uganda Recovery Act of
2009,
Congressional Research Service
28
Instances of Use of United States Armed Forces Abroad, 1798-2014
P.L. 111-172, enacted May 24, 2010.
Terrorism threat/Afghanistan/Libya/Iraq/Kosovo. On December 15, 2011, the President
submitted to
Congress, “consistent with the War Powers Resolution,” a supplemental
consolidated report, giving
details of “deployments of U.S. Armed Forces equipped for
combat.” The report detailed ongoing
U.S. contingency operations overseas. The report
noted that the total number of U.S. forces in
Afghanistan was “approximately 93,000,” of
which approximately 78,000 are assigned to the
International Security Assistance Force
(ISAF) in Afghanistan. The United States continues to pursue
and engage “remaining al-Qa’ida
and Taliban fighters in Afghanistan.” The United States has deployed
various “combatequippedcombat-equipped forces” to a number of locations in the Central, Pacific, European,
Southern, and
African Command areas of operation in support of anti-terrorist and anti-al-Qa’ida
actions.
This includes the deployment of U.S. military forces globally: “including special operations and
other forces” for “sensitive operations” in various places, as well as forces to assist in
enhancing the
counterterrorism capabilities of our friends and allies. U.S. forces also have
engaged in maritime
interception operations on the high seas “aimed at stopping the
movement, arming and financing of
certain international terrorist groups.” The United States
continued to deploy military forces in Iraq
to help it “maintain security and stability” there.
These Iraqi operations were undertaken pursuant to
the terms of a bilateral agreement
between the United States and Iraq, which entered into force on
January 1, 2009. The U.S.
force level in Iraq on October 28, 2011, was “36,001 U.S. military
personnel.” The United
States was committed to withdraw U.S. forces from Iraq by December 31,
2011. (This
occurred, as scheduled, after this report was submitted.) In Libya, after April 4, 2011, the
United States transferred responsibility for military operations there to NATO, and U.S.
involvement involvement
“assumed a supporting role in the coalition’s efforts.” U.S. support in Libya was
limited to
“intelligence, logistical support, and search and rescue assistance.” The U.S.
military aircraft were also
used to assist in the “suppression and destruction of air defenses
in support of the no-fly zone” over
Libya. After April 23, 2011, the United States supported
the coalition effort in Libya through use of
“unmanned aerial vehicles against a limited set of
clearly defined targets” there. Except in the case of
operations to “rescue the crew of a U.S.
aircraft” on March 21, 2011, and deploying 16 U.S. military
personnel to aid in re-establishing
the U.S. Embassy in Tripoli in September 2011, “the U.S. deployed
no ground forces to
Libya.” On October 27, 2011, the United Nations terminated the “no-fly zone” effective
effective October 31, 2011. NATO terminated its mission during this same time. U.S. military
operations continue in Kosovo, as part of the NATO-led Kosovo Force (KFOR)KFOR. Presently
the United States
contributes approximately 800 U.S. military personnel to KFOR.
Congressional Research Service
3129
Instances of Use of United States Armed Forces Abroad, 1798-20132014
2012
Somalia. On January 26, 2012, the President submitted to Congress, “consistent with the
War Powers
Resolution,” a report detailing a successful U.S. Special Operations Forces
operation in Somalia of
January 24, 2012, to rescue Ms. Jessica Buchanan, a U.S. citizen who
had been kidnapped by a group
linked to Somali pirates and financiers. This operation was
undertaken “by a small number of joint
combat-equipped U.S. forces” following receipt of
reliable intelligence establishing her location in
Somalia. A Danish national, Poul Hagen
Thisted, kidnapped with Ms. Buchanan, was also rescued with
her.
Terrorism threat/Afghanistan/Somalia/Yemen/Central Africa/Kosovo. On June 15, 2012, the
President President
reported to Congress “consistent with” the War Powers Resolution, a
consolidated report regarding
various deployments of U.S. Armed Forces equipped for
combat. In the efforts in support of U.S.
counterterrorism (CT) objectives against al-Qa’ida,
the Taliban and, associated forces, he noted that
U.S. forces engaged in Afghanistan in the
above effort were “approximately 90,000.” With regard to
other counter-terrorism
operations, the President stated that the United States had deployed “U.S.
combat-equipped
forces to assist in enhancing the CT capabilities of our friends and allies including special
special operations and other forces for sensitive operations in various locations around the world.”
He noted that the “U.S. military has taken direct action in Somalia against members of alQaal-Qa’ida,
including those who are also members of al-Shabaab, who are engaged in efforts to
carry out
terrorist attacks against the United States and our interests.” The President further
stated that the
U.S. military had been “working closely with the Yemeni government to
operationally and ultimately
eliminate the terrorist threat posed by al-Qa-ida in the Arabian
Peninsula (AQAP), the most active
and dangerous affiliate of al-Qa’ida today.” He added that
these “joint efforts have resulted in direct
action against a limited number of AQAP
operatives and senior leaders in that country who posed a
terrorist threat to the United
States and our interests.” The President noted that he would direct
“additional measures
against al-Qa’ida, the Taliban, and associated forces to protect U.S. citizens and
interests.”
Further information on such matters is provided in a “classified annex to this report.” Other
Other military operations reported by the President include the “deployment of U.S. combatequipped military personnel to Uganda to serve as advisors to regional forces that are
working to
apprehend or remove Joseph Kony and other senior Lord’s Resistance Army
(LRA) leaders from the
battlefield and to protect local populations.” The total number of
U.S. military personnel deployed for
this mission is “approximately 90,” and elements of
these U.S. forces have been sent to “forward
locations in the LRA-affected areas of the
Republic of South Sudan, the Democratic Republic of the
Congo, and the Central African
Republic.” These U.S. forces “will not engage LRA forces except in
self-defense.” The
President also reported that presently the United States was contributing
approximately 817
military personnel to the NATO-led Kosovo Force (KFOR)KFOR in Kosovo. He also reported
that the U.S.
United States remained prepared to engage in “maritime interception operations” intended to
stop stop
the “movement, arming, and financing of certain international terrorist groups,” as well
as stopping
“proliferation by sea of weapons of mass destruction and related materials.”
Additional details about
these efforts are included in “the classified annex” to this report.
Libya/Yemen. On September 14, 2012, the President reported to Congress, “consistent with”
the War
Powers Resolution, that on September 12, 2012, he ordered deployed to Libya “a
security force from
the U.S. Africa Command” to “support the security of U.S. personnel in
Libya.” This action was taken
in response to the attack on the U.S. “diplomatic post in
Benghazi, Libya,” that had killed four
America citizens, including U.S. Ambassador John
Christopher Stevens. The President added on
September 13, 2012, that “an additional
security force arrived in Yemen in response to security
threats there.” He further stated
that: “Although these security forces are equipped for combat,
these movements have been
undertaken solely for the purpose of protecting American citizens and
property.” These
security forces will remain in Libya and in Yemen, he noted, “until the security situation
situation becomes such that they are no longer needed.”
Congressional Research Service
32
Instances of Use of United States Armed Forces Abroad, 1798-2013
2012
2013
Southern Philippines Humanitarian Assistance for Typhoon Bopha. On December 17, 2012, U.S.
Pacific Pacific
Command (PACOM) reported all DOD humanitarian assistance and military-tomilitaryto-military search and
rescue assistance had been completed in the southeastern Philippines
following Typhoon Bopha.
According to Pentagon Press Secretary George Little at the time,
“U.S. forces provided planning,
coordination, personnel, water purification teams, and aircraft
assets that flew 24 sorties to deliver
756,800 pounds of relief supplies, flew 56 hours in
support of search and rescue operations and
provided 60 hours of search and rescue
coverage. PACOM forces are returning back to their home
stations or are proceeding to
follow-on taskings.”
Congressional Research Service
30
Instances of Use of United States Armed Forces Abroad, 1798-2014
2013
Afghanistan. On January 31, 2013, DOD identified three major units to deploy as part of the
ongoing ongoing
rotation of forces operating in Afghanistan. The scheduled rotation involved one
Infantry Brigade
Combat Team (IBCT) with roughly 2,250 personnel from the 4th Infantry
Brigade Combat Team, 3rd
Infantry Division, Fort Stewart, Georgia; a Combat Aviation
Brigade (CAB) with roughly 2,200
personnel from the 10th Combat Aviation Brigade, 10th
Mountain Division, Fort Drum, New York;
and a corps headquarters with roughly 500
personnel from the III Corps Headquarters, Fort Hood,
Texas, in spring 2013.
Niger. On February 22, 2013, the President reported in a letter dated February 20 to
congressional congressional
leaders, that “the last 40 of the approximately 100 military personnel had
arrived in Niger and were
deployed with weapons for the purpose of providing their own
force protection and security."
President Obama further stated, "This deployment will
provide support for intelligence collection and
will also facilitate intelligence sharing with
French forces conducting operations in Mali, and with
other partners in the region."
Afghanistan. On April 10, 2013, DOD identified four major units to deploy as part of the
upcoming upcoming
rotation of forces operating in Afghanistan. The scheduled rotation is ongoing and
involves one
cavalry regiment, the 2nd Cavalry Regiment from Vilseck, Germany, with roughly
3,000 personnel;
one armored brigade combat team (ABCT) with roughly 3,200 personnel
from the 2nd Armored
Brigade Combat Team, 1st Cavalry Division, Fort Hood, Texas; one
infantry brigade combat team
(IBCT) with roughly 2,200 personnel from the 3rd Infantry
Brigade Combat Team, 1st Infantry
Division, Fort Knox, Kentucky; and a division
headquarters with roughly 450 personnel from the 4th
Infantry Division Headquarters, Fort
Carson, Colorado, to rotate in summer 2013.
Jordan. Defense Secretary Chuck Hagel ordered the deployment of more American troops
to Jordan.
He announced the deployment on April 17, 2013, in a statement on Syria before
the Senate Armed
Services Committee. He said that U.S. troops will work alongside
Jordanian forces to "improve
readiness and prepare for a number of scenarios." The troops,
which number up to 200, are from the
headquarters of the 1st Armored Division at Fort
Bliss, Texas, according to DOD sources.
Terrorism threat/Afghanistan/Somalia/Yemen/Central Africa. On June 14, 2013, President Obama
sent sent
Congress a letter “consistent with” the War Powers Resolution, on U.S. military
operations against
al-Qa'’ida, the Taliban, and associated forces, and in support of related U.S.
counterterrorism counterterrorism
objectives in Afghanistan and elsewhere. There are approximately 62,000
U.S. forces in Afghanistan of
which 49,000 of these forces are assigned to the NATO-led
International Security Assistance Force
(ISAF). Further directed reduction of forces will
continue to the 34,000 level by February 12, 2014.3
Jordan. President Obama sent Congress a letter on June 21, 2013, regarding a combatequipped combat-equipped
detachment of 700 U.S. troops remaining in Jordan following training exercises that
ended on June 20.
This was at the request of the government of Jordan and in furtherance of
U.S. national security and
foreign policy interests.
3
The White House, Office of the Press Secretary, “Letter from the President—Regarding the War Powers Resolution,”
June 14, 2013, at http://www.whitehouse.gov/the-press-office/2013/06/14/letter-president-regarding-war-powersresolution.
Congressional Research Service
33
Instances of Use of United States Armed Forces Abroad, 1798-2013
Sources
In addition to the historical resources listed earlier in the “Introduction,” below are official
government websites that serve as authoritative sources of information for this report.
Central Intelligence Agency (CIA), News & Information
https://www.cia.gov/news-information/index.html
Department of Defense (DOD), News Releases
http://www.defense.gov/releases/default.aspx
DOD, Secretary of Defense Speeches
http://www.defense.gov/speeches/secdefmedia.aspx
DOD, Transcripts
http://www.defense.gov/transcripts/
Department of State, Bureau of Public Affairs: Office of Press Relations
http://www.state.gov/r/pa/prs/.
Open Source, Military and Global Issues
https://www.opensource.gov/
The White House Briefing Room, Speeches and Remarks
http://www.whitehouse.gov/briefing-room/speeches-and-remarks
The White House Briefing Room Statements and Press Releases
http://www.whitehouse.gov/briefing-room/statements-and-releases
Author Contact Information
Barbara Salazar Torreon
Information Research Specialist
btorreon@crs.loc.gov, 7-8996
Acknowledgments
Richard F. Grimmett, retired CRS specialist in International Security, was the former author of this report.
Congressional Research Service
34
Afghanistan. On July 11, 2013, DOD identified three units to deploy as part of the upcoming rotation
of forces in Afghanistan. The scheduled rotation involves elements of one infantry brigade combat
team (IBCT) with roughly 2,000 personnel; and elements of two combat aviation brigades, one with
roughly 1,450 personnel and one with roughly 2,100 personnel, to rotate in Fall 2013 in support of
the combatant commander’s mission requirements. The deploying units include the 3rd Infantry
Brigade Combat Team, 10th Mountain Division, Fort Drum, New York; the 1st Cavalry Division
Combat Aviation Brigade, Fort Hood, Texas; and the 1st Infantry Division Combat Aviation Brigade,
Fort Riley, Kansas.
Congressional Research Service
31
Instances of Use of United States Armed Forces Abroad, 1798-2014
Afghanistan. On September 24, 2013, DOD identified six units to deploy as part of the upcoming
rotation of forces operating in Afghanistan. The scheduled rotation involves elements of two infantry
brigade combat teams (IBCT)—one with roughly 1,830 personnel (4th Infantry Brigade Combat
Team, 4th Infantry Division) and one with roughly 2,000 personnel (2nd Brigade Combat Team, 101st
Airborne Division); elements of one armored brigade combat team (ABCT) with roughly 1,160
personnel (3rd Armored Brigade Combat Team, 1st Armored Division); elements of one combat
aviation brigade with roughly 1,800 personnel (159th Combat Aviation Brigade, 101st Airborne
Division); a division headquarters element with roughly 630 personnel (10th Mountain Division
Headquarters); and a corps headquarters element with roughly 560 personnel (XVIII Airborne Corps
Headquarters) to rotate in winter 2013-2014 in support of the combatant commander’s mission
requirements. The deploying units include Brigade Combat Teams/Combat Aviation Brigades: 2nd
Brigade Combat Team, 101st Airborne Division, Fort Campbell, KY; 4th Infantry Brigade Combat
Team, 4th Infantry Division, Fort Carson, CO; 3rd Armored Brigade Combat Team, 1st Armored
Division, Fort Bliss, TX; and 159th Combat Aviation Brigade, 101st Airborne Division, Fort Campbell,
KY; Division Headquarters: 10th Mountain Division Headquarters, Fort Drum, NY; and Corps
Headquarters: XVIII Airborne Corps Headquarters, Fort Bragg, NC.
Leyte, Philippines Humanitarian Assistance for Typhoon Haiyan. On November 9, 2013, the Defense
Secretary directed the U.S. Pacific Command to support humanitarian relief operations in the
Philippines after Typhoon Haiyan (Yolanda). The aircraft carrier USS George Washington (CVN 73)
and other U.S. Navy ships were ordered to the Philippines. The aircraft carrier, which carries 5,000
sailors and more than 80 aircraft, was in Hong Kong for a port visit. In addition to the carrier were
the cruisers USS Antietam (CG 54) and USS Cowpens (CG 63), the destroyers USS Mustin (DDG 89)
and USS Lassen (DDG 82) and the supply ship USNS Charles Drew (T-AKE-10). Embarked on board
the USS George Washington, was Carrier Air Wing Five (CVW-5), a collection of aircraft designed to
perform various functions including disaster relief. Included were the “Golden Falcons” of Helicopter
Sea Combat Squadron 12 flying the MH-60S Seahawk and the “Saberhawks” of Helicopter Maritime
Strike Squadron 77 flying the MH-60R Seahawk. See CRS Report R43309, Typhoon Haiyan (Yolanda):
U.S. and International Response to Philippines Disaster, for more information about U.S. relief efforts.
Burundi and Central African Republic. A small U.S. Air Force support team and two C-17 Globemaster
III aircraft began airlift operations on December 12, 2013, in response to a French request for airlift
support. The U.S. airmen conducted 16 flights from Burundi to the Central African Republic
transporting 857 Burundi troops, 73 pallets of equipment, and 18 Burundian military vehicles. Fewer
than 10 Americans remain on the ground serving as liaisons with the French military when operations
were completed on December 30, 2013.
Afghanistan. On December 13, 2013, DOD identified five units to deploy as part of the upcoming
rotation of forces operating in Afghanistan. The scheduled rotation involves elements of one infantry
brigade combat team (IBCT) with roughly 3,200 personnel (1st Brigade, 82nd Airborne Division);
elements of one cavalry regiment (CR) with roughly 2,050 personnel (3rd Cavalry Regiment);
elements of two combat aviation brigades—one with roughly 1,700 personnel and the other with
roughly 1,000 personnel (16th Combat Aviation Brigade and 12th Combat Aviation Brigade), and a
division headquarters element with roughly 350 personnel (1st Cavalry Division Headquarters) to
rotate in spring 2014 in support of the combatant commander's mission requirements. The deploying
units include Brigade Combat Teams/Combat Aviation Brigades: 1st Brigade, 82nd Airborne Division,
Fort Bragg, NC; 3rd Cavalry Regiment, Fort Hood, TX; 16th Combat Aviation Brigade, Joint Base
Lewis-McChord, WA; and 12th Combat Aviation Brigade, Ansbach, Germany, and Division
Headquarters: 1st Cavalry Division Headquarters, Fort Hood, TX. See CRS Report RL30588,
Afghanistan: Post-Taliban Governance, Security, and U.S. Policy, for more information.
South Sudan. On December 18, 2013, at the request of the U.S. State Department, DOD directed
two U.S. C-130 aircraft to evacuate 120 personnel from the embassy in Juba, the capital of South
Sudan, to Nairobi, Kenya. In President Obama’s report to the Congress on December 19, 2013, he
provided information on the deployment of U.S. forces to support the security of U.S. citizens and
personnel at the U.S. embassy in South Sudan consistent with the War Powers Resolution (P.L. 93148). On December 21, 2013, 46 additional U.S. military personnel deployed by military aircraft to
the area of Bor, South Sudan, to conduct an operation to evacuate U.S. citizens and personnel. After
the aircraft came under fire, the operation was curtailed due to security considerations, and the
aircraft and all military personnel onboard departed without completing the evacuation. See CRS
Report R43344, The Crisis in South Sudan.
Congressional Research Service
32
Instances of Use of United States Armed Forces Abroad, 1798-2014
2014
South Korea. On January 7, 2014, DOD announced the rotational deployment of the U.S. Army's 1st
Battalion, 12th Cavalry Regiment, 1st U.S. Cavalry Division from Fort Hood, Texas, to Camps Hovey
and Stanley, Republic of Korea, on February 1, 2014. Comprised of approximately 800 soldiers, this
combined arms battalion will deploy to conduct operations in support of U.S. Forces Korea and the
Eighth Army. This action supports the U.S defense commitment to the Republic of Korea as specified
by the mutual defense treaty and presidential agreements.
Uganda, South Sudan, the Democratic Republic of the Congo, and the Central African Republic. President
Obama announced on March 23, 2014, the deployment of U.S. aircraft, aircrews, and support
personnel to central Africa. The total number of U.S. military personnel deployed for this mission is
about 280 and may increase to as many as 300. According to the president’s letter to Congress,
“The aircraft and personnel providing the enhanced air mobility support will deploy to the Lord's
Resistance Army-affected areas of central Africa episodically, as they are available, and consistent with
other Department of Defense requirements.”3
Iraq. On June 19, 2014, President Obama announced his decision to deploy 300 U.S. military
personnel to advise the Iraqi security forces. These special operators will secure the U.S. embassy
and personnel operating inside of Iraq, assess the situation on the ground, help evaluate gaps in Iraqi
security forces, and increase their capacity to counter the threat posed by the Islamic State of Iraq
and the Levant (ISIL).4 See CRS Report R43612, The “Islamic State” Crisis and U.S. Policy.
Iraq. June 30, 2014, President Obama ordered an additional 200 military personnel deployed to Iraq
to reinforce security at the U.S. Embassy in Baghdad and other U.S. facilities as well as at the city's
international airport.5
Ukraine. On August 6, 2014, at the request of the State U.S. Department, a dozen American troops
from U.S. European Command arrived in Kiev, Ukraine, to help investigate the downing of the
Malaysian airliner MH17 that killed all 298 passengers aboard.6 These specialists will assist State
Department personnel in Kiev and not visit the crash site in eastern Ukraine where there is fighting
between the Ukrainian forces of the central government and separatists backed by Russia. See CRS
Report RL33460, Ukraine: Current Issues and U.S. Policy, for more detail.
Iraq. On August 13, 2014, Defense Secretary Hagel announced that President Obama has ordered
130 new assessors to deploy to Erbil, Iraq, to assess the scope of the humanitarian mission and
develop additional humanitarian assistance options in support of displaced Iraqi civilians trapped on
Sinjar Mountain by the ISIL.7 See CRS Report R43612, The “Islamic State” Crisis and U.S. Policy, by
Kenneth Katzman et al.
Poland. DOD announced on August 14, 2014, that 600 soldiers from the 1st Brigade, 1st Cavalry
Division, Fort Hood, Texas, will rotate to Poland as the next unit to participate in the reassurance
initiative. The brigade will be the next unit to take part in ongoing land forces exercises that fall under
the umbrella of Operation Atlantic Resolve. According to Pentagon officials, “the United States is
demonstrating its continued commitment to collective security through a series of actions designed
to reassure NATO allies and partners of America's dedication to enduring peace and stability in the
region, in light of the Russian intervention in Ukraine.”8 See CRS Report R43478, NATO: Response to
the Crisis in Ukraine and Security Concerns in Central and Eastern Europe, coordinated by Paul Belkin.
3
The White House, Office of the Press Secretary, “Letter from the President -- IDLs -- War Powers Resolution,”
March 25, 2014, at http://www.whitehouse.gov/the-press-office/2014/03/25/letter-president-idls-war-powersresolution.
4
The White House, Office of the Press Secretary, “Remarks by the President on the Situation in Iraq,” June 19, 2014,
at http://www.whitehouse.gov/the-press-office/2014/06/19/remarks-president-situation-iraq.
5
DoD News, “Additional Troops Sent to Bolster Security at U.S. Embassy in Baghdad,” June 30, 2014, at
http://www.defense.gov/news/newsarticle.aspx?id=122581&source=GovDelivery.
6
Richard Sisk, “US Military Deploys Team of Troops to Ukraine,” August 6, 2014, Military.com at
http://www.military.com/daily-news/2014/08/06/us-military-deploys-team-of-troops-to-ukraine.html?ESRC=eb.nl
7
Jim Garamone, “President Sends More Assessors to Iraq,” DoD News, Defense Media Activity, August 13, 2014, at
http://www.defense.gov/news/newsarticle.aspx?id=122911&source=GovDelivery.
8
Army Sgt.1st Class Tyrone C. Marshall Jr., “DoD Announces Operation Atlantic Resolve Brigade Rotation,” DoD
News, Defense Media Activity, August 13, 2014, at http://www.defense.gov/news/newsarticle.aspx?id=122917.
Congressional Research Service
33
Instances of Use of United States Armed Forces Abroad, 1798-2014
Related CRS Reports
CRS Report RL30588, Afghanistan: Post-Taliban Governance, Security, and U.S. Policy, by
Kenneth Katzman.
CRS Report R41989, Congressional Authority to Limit Military Operations, by Jennifer K. Elsea,
Michael John Garcia, and Thomas J. Nicola.
CRS Report R43344, The Crisis in South Sudan, by Lauren Ploch Blanchard.
CRS Report RL31133, Declarations of War and Authorizations for the Use of Military Force:
Historical Background and Legal Implications, by Jennifer K. Elsea and Matthew C. Weed.
CRS Report R43612, The “Islamic State” Crisis and U.S. Policy, by Kenneth Katzman et al.
CRS Report R43478, NATO: Response to the Crisis in Ukraine and Security Concerns in Central
and Eastern Europe, coordinated by Paul Belkin.
CRS Report R43698, NATO’s Wales Summit: Outcomes and Key Challenges, by Paul Belkin.
CRS Report R43309, Typhoon Haiyan (Yolanda): U.S. and International Response to Philippines
Disaster, coordinated by Thomas Lum and Rhoda Margesson.
CRS Report RL33460, Ukraine: Current Issues and U.S. Policy, by Steven Woehrel.
CRS Report R42077, The Unified Command Plan and Combatant Commands: Background and
Issues for Congress, by Andrew Feickert.
CRS Report RS21405, U.S. Periods of War and Dates of Current Conflicts, by Barbara Salazar
Torreon.
Sources
In addition to the historical resources listed earlier in the “Introduction,” below are official
government websites that serve as authoritative sources of information for this report.
Central Intelligence Agency (CIA), News & Information
https://www.cia.gov/news-information/index.html
Department of Defense (DOD), News Releases
http://www.defense.gov/releases/default.aspx
DOD, Secretary of Defense Speeches
http://www.defense.gov/speeches/secdefmedia.aspx
DOD, Transcripts
http://www.defense.gov/transcripts/
Congressional Research Service
34
Instances of Use of United States Armed Forces Abroad, 1798-2014
Operation Atlantic Resolve, America’s Commitment to European Security, at
http://www.defense.gov/home/features/2014/0514_atlanticresolve/?source=GovDelivery
Open Source, Military Issues and Global Issues
https://www.opensource.gov/
Department of State, Bureau of Public Affairs: Office of Press Relations
http://www.state.gov/r/pa/prs/
The White House Briefing Room, Speeches and Remarks
http://www.whitehouse.gov/briefing-room/speeches-and-remarks
The White House Briefing Room Statements and Press Releases
http://www.whitehouse.gov/briefing-room/statements-and-releases
Author Contact Information
Barbara Salazar Torreon
Information Research Specialist
btorreon@crs.loc.gov, 7-8996
Acknowledgments
Richard F. Grimmett, retired CRS specialist in International Security, was the former author of this report.
Congressional Research Service
35