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This is a list of military conflicts, that United States has been involved in. There are currently 123 military conflicts on this list, 5 of which are ongoing. These include major conflicts like the American Revolutionary War, the War of 1812, the Mexican–American War, the American Civil War, the Spanish-American War, World War I, World War II and the Gulf War. It also includes US involvement in widespread periods of conflict like the Indian Wars, the Cold War (including the Korean War and the Vietnam War), and the War on Terror (including the Iraq War, the War in Afghanistan, and others).
Five military engagements encompassing four wars, all of which are interventions, currently involve the US: the Yemeni Civil War, the Somali Civil War, the Syrian Civil War, and the Gaza War.
*e.g. a treaty or peace without a clear result, status quo ante bellum , result of civil or internal conflict, result unknown or indecisive, inconclusive
Conflict | Allies | Opponent(s) | Result for the United States and its Allies | Presidents of the United States |
---|---|---|---|---|
American Revolutionary War (1775–1783) Location: Eastern and Southern North America the Atlantic ![]() | ![]() ![]() Watauga Association | ![]() ![]() ![]() | US-allied victory - The American Revolution started as a civil war within the British Empire. [nb 1] It became a larger international war in 1778 once France joined. [nb 2]
| President of the Continental Congress in American Revolutionary War: |
Cherokee–American wars (1776–1795) Part of the American Indian Wars Location: Old Southwest ![]() | ![]() Choctaw | Cherokee Supported by:
| US-allied victory | President of the Continental Congress in Cherokee–American wars:
Presidents of the United States: |
Northwest Indian War (1785–1793) Part of the American Indian Wars Location: Northwest Territory ![]() | ![]() Chickasaw Choctaw | Western Confederacy List
![]() | US-allied victory
| George Washington |
American–Algerian War (1785–1795) Location: Mediterranean Sea and Atlantic Ocean ![]() | ![]() | ![]() | Algerian victory
| George Washington |
Quasi-War (1798–1800) Location: Atlantic Ocean , the Caribbean , the Indian Ocean and the Mediterranean ![]() | ![]() Co-belligerent: | ![]() | Convention of 1800
| John Adams |
Conflict | Allies | Opponent(s) | Result for the United States and its Allies | Presidents of the United States |
---|---|---|---|---|
First Barbary War (1801–1805) Part of the Barbary Wars Location: Mediterranean Sea off the coast of Tripoli ![]() | ![]() ![]() ![]() ![]() ![]() ![]() | ![]() ![]() | US-allied victory | Thomas Jefferson |
Tecumseh's War (1810–1813) Part of the American Indian Wars and the War of 1812 Location: Northwest River Ohio ![]() | ![]() | Tecumseh's Confederacy List | US victory | James Madison |
War of 1812 (1812–1815) Location: Eastern and Central North America ![]() | ![]() Choctaw Nation Cherokee Nation Creek Allies | ![]()
List ![]() | Inconclusive/Other Result
| |
Creek War (1813–1814) Part of the American Indian Wars and the War of 1812 Location: Southern United States ![]() | ![]() Lower Creeks Cherokee Nation Choctaw Nation | Red Stick Creek Supported by: | US-allied victory | |
Nuku Hiva Campaign (1813–1814) Part of the War of 1812 ![]() | ![]() | Tai Pi Happah (October 1813) Te I'i (May 1814) | US tactical victory
Polynesian strategic victory
| |
Second Barbary War (1815) Part of the Barbary Wars Location: Mediterranean Sea and the Barbary States ![]() | ![]() | ![]() | US victory | |
First Seminole War (1817–1818) Part of the Seminole Wars and the American Indian Wars Location: Pensacola , Spanish Florida ![]() | ![]() | Seminole | US victory
| James Monroe |
Arikara War (1823) Part of the American Indian Wars Location: Missouri River ![]() | ![]() | Arikara | Inconclusive/Other Result
| |
Aegean Sea anti-piracy operations of the United States (1825-1828) Part of the Greek War of Independence ![]() | ![]() | ![]() | US Victory
| John Quincy Adams |
Winnebago War (1827) Part of the American Indian Wars Location: Illinois and Michigan Territory | ![]() Choctaw Nation | Prairie La Crosse Ho-Chunks with a few allies | US-allied victory
| |
First Sumatran Expedition (1832) Part of the Sumatran expeditions ![]() | ![]() | Chiefdom of Kuala Batee | US Victory | Andrew Jackson |
Black Hawk War (1832) Part of the American Indian Wars Location: Illinois and Michigan Territory ![]() | ![]() Ho-Chunk Menominee Dakota Potawatomi | Black Hawk's British Band Ho-Chunk and Potawatomi allies | US-allied victory
| |
Second Seminole War (1835–1842) Part of the Seminole Wars and the American Indian Wars Location: Florida , United States ![]() | ![]() | Seminole | US victory
| Andrew Jackson (March 4, 1829 – March 4, 1837) Martin Van Buren (March 4, 1837 – March 4, 1841) William Henry Harrison (March 4, 1841 – April 4, 1841) John Tyler (April 4, 1841 –March 4, 1845) |
Texas Comanche Wars (1836–1875) Part of the Texas–Indian wars and the American Indian Wars Location:South-central United States (Texas, Oklahoma, New Mexico, Kansas, Colorado) and northern Mexico ![]() | ![]() ![]() | Comanche | US victory | Andrew Jackson (March 4, 1829 – March 4, 1837) Martin Van Buren (March 4, 1837 – March 4, 1841) William Henry Harrison (March 4, 1841 – April 4, 1841) John Tyler (April 4, 1841 –March 4, 1845) James K. Polk (March 4, 1845 – March 4, 1849) Zachary Taylor (March 4, 1849 – July 9, 1850) Millard Fillmore (July 9, 1850 – March 4, 1853) Franklin Pierce (March 4, 1853 – March 4, 1857) James Buchanan (March 4, 1857 – March 4, 1861) Abraham Lincoln (March 4, 1861 – April 15, 1865) Andrew Johnson (April 15, 1865 – March 4, 1869) Ulysses S. Grant (March 4, 1869 – March 4, 1877) |
Second Sumatran Expedition (1838) Part of the Sumatran expeditions ![]() | ![]() | Chiefdom of Kuala Batee Chiefdom of Muckie | US Victory
| Martin Van Buren |
Battle of Drummond's Island (1841) ![]() | ![]() | Micronesian Natives | US victory
| John Tyler |
Ivory Coast Expedition (1842) Part of the African Slave Trade Patrol and the Blockade of Africa ![]() | ![]() | Bereby | US Victory
| |
Capture of Monterey (1842) Location: Mexico (Modern day California) ![]() | ![]() | ![]() | Inconclusive/Other Result
| |
Mexican–American War (1846–1848) Location: Texas , New Mexico , California and Mexico ![]() | ![]() ![]() | ![]() | US-allied victory
| James K. Polk |
Cayuse War (1847–1855) Part of the American Indian Wars Location: Oregon ![]() | ![]() | Cayuse | US victory
| James K. Polk (March 4, 1845 – March 4, 1849) Zachary Taylor (March 4, 1849 – July 9, 1850) Millard Fillmore (July 9, 1850 – March 4, 1853) Franklin Pierce (March 4, 1853 – March 4, 1857) |
Apache Wars (1849–1924) Part of the Texas–Indian wars and the American Indian Wars Location: Southwestern United States ![]() | ![]() | Apache Ute Yavapai | US victory
| James K. Polk (March 4, 1845 – March 4, 1849) Zachary Taylor (March 4, 1849 – July 9, 1850) Millard Fillmore (July 9, 1850 – March 4, 1853) Franklin Pierce (March 4, 1853 – March 4, 1857) James Buchanan (March 4, 1857 – March 4, 1861) Abraham Lincoln (March 4, 1861 – April 15, 1865) Andrew Johnson (April 15, 1865 – March 4, 1869) Ulysses S. Grant (March 4, 1869 – March 4, 1877) Rutherford B. Hayes (March 4, 1877 – March 4, 1881) James A. Garfield (March 4, 1881– September 19, 1881) Chester A. Arthur (September 19, 1881 – March 4, 1885) Grover Cleveland (March 4, 1885 – March 4, 1889) Benjamin Harrison (March 4, 1889– March 4, 1893) Grover Cleveland (March 4, 1893 – March 4, 1897) William McKinley (March 4, 1897 – September 14, 1901) Theodore Roosevelt (September 14, 1901 – March 4, 1909) William Howard Taft (March 4, 1909 – March 4, 1913) Woodrow Wilson (March 4, 1913 – March 4, 1921) Warren G. Harding (March 4, 1921 – August 2, 1923) Calvin Coolidge (August 2, 1923 – March 4, 1929) |
Navajo Wars (1849–1866) Part of the American Indian Wars Location: New Mexico ![]() | ![]() | Navajo Nation | US victory
| James K. Polk (March 4, 1845 – March 4, 1849) Zachary Taylor (March 4, 1849 – July 9, 1850) Millard Fillmore (July 9, 1850 – March 4, 1853) Franklin Pierce (March 4, 1853 – March 4, 1857) James Buchanan (March 4, 1857 – March 4, 1861) Abraham Lincoln (March 4, 1861 – April 15, 1865) Andrew Johnson (April 15, 1865 – March 4, 1869) |
Johanna Expedition (1851) Part of the African Slave Trade Patrol and the Blockade of Africa Location: Matsamudu, Comoros Islands, Johanna Island, Indian Ocean![]() | ![]() | ![]() | U.S. Victory
| Millard Fillmore |
Battle of Muddy Flat (1854) Part of the Taiping Rebellion and the Small Swords Society Uprising ![]() | ![]() ![]() Shanghai Volunteer Corps Taiping Heavenly Kingdom | ![]()
| US-allied victory
| Franklin Pierce |
Bleeding Kansas (1854–1861) Location: Kansas and Missouri ![]() | Anti-slavery settlers (Free-Staters) | Pro-slavery settlers (Border Ruffians) | Free-Stater victory.
| Franklin Pierece (May 22, 1854 – March 4, 1857) James Buchannan (March 4, 1857 – March 4, 1861) Abraham Lincoln (March 4, 1861 – April 12, 1861) |
Bombardment of Greytown (1854) Location: Greytown, Mosquito Coast (Modern Day Nicaragua) ![]() | ![]() | ![]() | US Victory
| Franklin Pierce |
Puget Sound War (1855–1856) Part of the American Indian Wars Location: Washington | ![]() Snoqualmie | Nisqually Muckleshoot Puyallup Klickitat Haida Tlingit | US victory
| |
Rogue River Wars (1855–1856) Part of the American Indian Wars Location: Rogue Valley | ![]() | Tututni | US victory
| |
Third Seminole War (1855–1858) Part of the Seminole Wars and the American Indian Wars Location: Pensacola , Florida | ![]() | Seminole | US victory
| Franklin Pierce (March 4, 1853 – March 4, 1857) James Buchanan (March 4, 1857 – 1855) |
Yakima War (1855–1858) Part of the American Indian Wars Location: Washington Territory ![]() | ![]() Snoqualmie | Yakama Walla Walla tribe Umatilla tribe Nez Perce tribe Cayuse tribe | US victory | Franklin Pierce (March 4, 1853 – March 4, 1857) James Buchanan (March 4, 1857 – September, 1858) |
Second Opium War (1856–1859) Part of the Opium Wars Location: China ![]() | ![]() ![]() ![]() | ![]() | US victory
| Franklin Pierce (November 16, 1856 – March 4, 1857) James Buchanan (March 4, 1857 – June 26, 1859) |
Utah War (1857–1858) Part of the Mormon wars Location: Utah Territory and Wyoming | ![]() | ![]() | Inconclusive/Other Result
| James Buchanan |
Reform War (1858–1861) Location: Mexico ![]() | ![]() ![]() | ![]() | Liberals - US victory | |
Pig War (1859) Location: San Juan Islands ![]() Proposed boundaries: Through San Juan Channel, compromise proposal The lines are as shown on maps of the time. The modern boundary follows straight line segments and roughly follows the blue line. The modern eastern boundary of San Juan County roughly follows the red line. | ![]() | ![]() | Inconclusive/Other Result
| |
John Brown's Raid on Harpers Ferry (1859) Part of pre-Civil War conflicts Location: West Virginia ![]() | ![]() | Abolitionist Insurgents | US victory | |
First and Second Cortina War (1859–1861) Location: Texas and Mexico | ![]() | ![]() | US-allied victory | |
Paiute War (1860) Part of the American Indian Wars Location: Pyramid Lake , Nevada | ![]() | Paiute Shoshone Bannock | US victory | |
American Civil War (1861–1865) Location: Southern United States, Indian Territory, Northeastern United States, Western United States, Atlantic Ocean ![]() | ![]() Indian Home Guard Seminole Nation (Western) (most) [16] Seminole Nation (Florida) Muskogee Nation (part) [17] | ![]() Cherokee Nation Choctaw Nation Catawba Chickasaw Nation (part) Muskogee Nation (part) Seminole Nation (Western) (part) Comanche Nation (part) | US victory
| |
Bombardment of Qui Nhơn (1861) Part of the Cochinchina Campaign Location: Qui Nhơn, Vietnam![]() | ![]() | ![]() | US Victory
| |
Yavapai Wars (1861–1875) Part of the American Indian Wars Location: Arizona ![]() | ![]() | Yavapai Apache Yuma Mohave | US victory | Abraham Lincoln (March 4, 1861 – April 15, 1865) Andrew Johnson (April 15, 1865 – March 4, 1869) Ulysses S. Grant (March 4, 1869 – March 4, 1877) |
Dakota War of 1862 (1862) Part of the American Indian Wars Location: Minnesota and Dakota ![]() | ![]() | Dakota Sioux | US victory | Abraham Lincoln |
1st Battle of Shimonoseki Straits and the following Shimonoseki campaign (1863-1864) Part of Bakumatsu Conflicts ![]() | ![]() ![]() ![]() ![]() | ![]() | US-allied victory
| |
Colorado War (1863–1865) Part of the American Indian Wars Location: Colorado , Wyoming , and Nebraska | ![]() | Cheyenne Arapaho Sioux | Inconclusive/Other Result
| |
Snake War (1864–1868) Part of the American Indian Wars Locations: Oregon , Nevada , California , and Idaho | ![]() | Paiute Bannock Shoshone | US victory | Abraham Lincoln (March 4, 1861 – April 15, 1865) Andrew Johnson (April 15, 1865 – March 4, 1869) |
Powder River War (1865) Part of the American Indian Wars Location: Powder River State | ![]() | Sioux Cheyenne Arapaho | Inconclusive | |
Red Cloud's War (1866–1868) Part of the American Indian Wars Location: Powder River State ![]() | ![]() Crow Nation | Lakota Cheyenne Arapaho | Lakota-allied victory
| |
Formosa Expedition (1867) Location: Hengchun, Taiwan, Qing China' ![]() | ![]() | Paiwan | Paiwan victory | |
Comanche Campaign (1867–1875) Part of the American Indian Wars Location: Western United States ![]() | ![]() | Cheyenne Arapaho Comanche Kiowa | US victory | Andrew Johnson (April 15, 1865 – March 4, 1869) Ulysses S. Grant (March 4, 1869 – March 4, 1877) |
United States expedition to Korea (1871) Location: Ganghwa Island ![]() | ![]() | ![]() | Inconclusive/Other Result American military victory American diplomatic failure
| Ulysses S. Grant |
Modoc War (1872–1873) Part of the American Indian Wars Location: California and Oregon ![]() | ![]() | Modoc | US victory | |
Red River War (1874–1875) Part of the American Indian Wars Location: Texas | ![]() | Cheyenne Arapaho Comanche Kiowa | US victory
| |
Las Cuevas War (1875) Location: Texas and Mexico ![]() | ![]() | Mexican bandits | US victory
| |
Great Sioux War of 1876 (1876–1877) Part of the American Indian Wars Location: Montana , Dakota and Wyoming ![]() | ![]() | Lakota Dakota Sioux Northern Cheyenne Arapaho | US victory
| |
Buffalo Hunters' War (1876–1877) Part of the American Indian Wars Location: Texas and Oklahoma | ![]() | Comanche Apache | US victory | |
Nez Perce War (1877) Part of the American Indian Wars Location: Oregon , Idaho , Wyoming , and Montana ![]() | ![]() | Nez Perce Palouse | US victory | Rutherford B. Hayes |
Bannock War (1878) Part of the American Indian Wars Location: Idaho , Oregon , and Wyoming | ![]() | Bannock Shoshone Paiute | US victory | |
Cheyenne War (1878–1879) Part of the American Indian Wars Location: Oklahoma , Kansas , Nebraska , South Dakota and Montana ![]() | ![]() | Cheyenne | US victory | |
Sheepeater Indian War (1879) Part of the American Indian Wars Location: Idaho | ![]() | Shoshone | US victory | |
Victorio's War (1879–1880) Part of the American Indian Wars Location: Mexico | ![]() ![]() | Apache | US-allied victory | |
White River War (1879) Part of the American Indian Wars Location: Colorado ![]() | ![]() | Ute | US victory | |
Egyptian Expedition (1882) Part of the Anglo-Egyptian War Location: Alexandria ![]() | ![]() | ![]() | US victory | Chester A. Arthur |
Crow War (1887) Part of the American Indian Wars Location: Montana ![]() | ![]() | Crow people | US victory | Grover Cleveland |
Ghost Dance War (1890–1891) Part of the American Indian Wars Location: South Dakota ![]() | ![]() | Sioux | US victory | Benjamin Harrison |
Garza War (1891–1893) Location: Texas and Mexico ![]() | ![]() ![]() | Garzistas | US-allied victory | |
Yaqui Wars (1896–1918) Part of the American Indian Wars Location: Arizona and Mexico ![]() | ![]() ![]() | Yaqui Pima Opata | US-allied victory | Grover Cleveland (March 4, 1893 – March 4, 1897)
|
Second Samoan Civil War (1898–1899) Location: Samoa ![]() | Samoa ![]() | Mataafans ![]() | Inconclusive/Other Result
| William McKinley |
Spanish–American War (1898) Location: Cuba , Puerto Rico , Philippines and Guam ![]() | ![]() ![]() ![]() | ![]() | US-allied victory
| |
Philippine–American War (1899–1902) Location: Philippines ![]() | 1899–1902![]() 1902-1906 | 1899–1902![]() Limited Foreign Support: 1902-1906 | US victory
| William McKinley (March 4, 1897 – September 14, 1901)
|
Moro Rebellion (1899–1913) Location: Philippines ![]() | ![]() | ![]() ![]() | US victory
| William McKinley (March 4, 1897 – September 14, 1901)
|
Boxer Rebellion (1899–1901) Location: China ![]() | |
| US-allied victory
| William McKinley |
Conflict | Allies | Opponent(s) | Result for the United States and its Allies | Presidents of the United States |
---|---|---|---|---|
Crazy Snake's War (1909) Part of the American Indian Wars Location: Oklahoma ![]() | ![]() | Creek | US victory | Theodore Roosevelt (September 14, 1901 – March 4, 1909) Warren G. Harding Calvin Coolidge |
Mexican Border War (1910–1919) Part of the Mexican Revolution Location: Mexico–United States border | ![]() | ![]() Supported by: | US victory
| William Howard Taft (March 4, 1909 – March 4, 1913) Woodrow Wilson |
Little Race War (1912) Part of the Banana Wars Location: Cuba ![]() | ![]() ![]() | ![]() | US-allied victory
| William Howard Taft |
United States occupation of Nicaragua (1912–1933) Part of the Banana Wars Location: Nicaragua ![]() | ![]() ![]() | ![]() ![]() | US victory
| William Howard Taft (March 4, 1909 – March 4, 1913) Woodrow Wilson Warren G. Harding Calvin Coolidge Herbert Hoover |
Bluff War (1914–1915) Part of the American Indian Wars Location: Utah and Colorado ![]() | ![]() | Ute Paiute | US victory | Woodrow Wilson |
United States occupation of Veracruz (1914) Part of the Mexican Revolution Location: Mexico ![]() | ![]() Supported by: | ![]() Supported by: | US victory | |
United States occupation of Haiti (1915–1934) Part of the Banana Wars Location: Haiti ![]() | ![]() ![]() | ![]() | US-allied victory | Woodrow Wilson (March 4, 1913 – March 4, 1921) Warren G. Harding Calvin Coolidge Herbert Hoover Franklin D. Roosevelt |
United States occupation of the Dominican Republic (1916–1924) Part of the Banana Wars Location: Dominican Republic ![]() | ![]() | ![]() | US victory | Woodrow Wilson (March 4, 1913 – March 4, 1921) Warren G. Harding Calvin Coolidge |
World War I (1914–1918, direct U.S. involvement in 1917–1918) Location: Europe , Africa , Asia , Middle East , the Pacific Islands , and coast of North and South America ![]() | ![]() ![]()
| ![]() ![]() ![]() ![]() | US-allied victory
| Woodrow Wilson |
Russian Civil War (1917–1923, direct U.S. involvement in 1918–1920, [ American Expeditionary Force, North Russia and American Expeditionary Force, Siberia])
| ![]()
| ![]()
| Bolshevik victory [19]
| |
Posey War (1923) Part of the American Indian Wars Location: Utah ![]() | ![]() | Ute Paiute | US victory
| Warren G. Harding |
World War II (1939–1945, direct U.S. involvement in 1941–1945) Location: Europe , Pacific Ocean , Atlantic Ocean , Southeast Asia , East Asia , Middle East , Mediterranean , North Africa , Oceania, North and South America ![]() | Allies:
| Axis:
| US-allied victory
| Franklin D. Roosevelt Harry S. Truman |
Operation Beleaguer (1945-1949) Part of the Chinese Civil War and the Cold War ![]() | ![]() ![]() | ![]() | Inconclusive/Other Result
| Harry S. Truman |
Puerto Rican Nationalist Party insurgency (1950-1954) Part of political violence in the United States during the Cold War | ![]() | ![]() | United States victory
| |
Korean War (1950–1953) Part of the Cold War Location: Korea ![]() | ![]()
| ![]()
| Inconclusive/Other Result
| Harry S. Truman (April 12, 1945 – January 20, 1953) Dwight D. Eisenhower |
Vietnam War (1955–1964 [a] , 1965–1973 [b] , 1974–1975 [c] ) Part of the Cold War and Indochina Wars Location: Vietnam , Cambodia , and Laos ![]() | ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() | ![]() ![]() ![]() ![]() ![]() ![]() ![]() Supported by: | North Vietnam-allied victory
| Dwight D. Eisenhower (January 20, 1953 – January 20, 1961) John F. Kennedy Lyndon B. Johnson Richard Nixon Gerald Ford |
Laotian Civil War (1959–1975) Part of the Indochina Wars and Cold War Location: Laos ![]() | ![]() ![]() ![]() ![]() Supported by: ![]() ![]() | ![]() ![]() Supported by: | Pathet Lao-allied victory
| |
Permesta Rebellion (1958–1961) Location: Indonesia ![]() | ![]() ![]() | ![]() | Indonesian government victory | Dwight D. Eisenhower |
Lebanon crisis (1958) Location: Lebanon ![]() | ![]() ![]() | ![]() | US-allied victory
| |
Bay of Pigs Invasion (1961) Part of the Cold War Location: Cuba ![]() | ![]() ![]() | ![]() | Cuban government victory
| John F. Kennedy |
Operation Dragon Rouge (1964) Part of the Simba Rebellion during the Congo Crisis and the Decolonization of Africa during the Cold War Location: Stanleyville, Congo-Léopoldville ![]() | ![]() ![]() Supported by: ![]() | ![]() | US-allied victory
| Lyndon B. Johnson |
Dominican Civil War (1965–1966) Location: Dominican Republic ![]() | ![]() ![]() ![]() | ![]() | US-allied victory
| Lyndon B. Johnson |
Korean DMZ Conflict (1966–1969) Part of the Korean conflict and the Cold War Location: Korean Demilitarized Zone ![]() | ![]() ![]() | ![]() | US-allied victory
| Lyndon B. Johnson (November 22, 1963 – January 20, 1969) Richard Nixon |
Cambodian Civil War (1967–1975) Part of the Cold War Location: Cambodia ![]() | ![]() ![]() ![]() ![]() Supported by: | ![]() ![]() ![]() ![]() ![]() ![]() Supported by: | Khmer Rouge-allied victory
| Lyndon B. Johnson (November 22, 1963 – January 20, 1969) Richard Nixon Gerald Ford |
Multinational intervention in Lebanon (1982–1984) Location: Lebanon ![]() | ![]() ![]() Multinational Force in Lebanon: ![]() | ![]() ![]() ![]() ![]() ![]()
![]() ![]() | Syrian-allied victory
| Ronald Reagan (January 20, 1981 – January 20, 1989) |
United States invasion of Grenada (1983) Part of the Cold War Location: Grenada ![]() | ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() | ![]() ![]() Military advisors: | US-allied victory
| Ronald Reagan |
Bombing of Libya (1986) Location: Libya | ![]() | ![]() | Inconclusive
| |
Tanker War (1987–1988) Part of the Iran–Iraq War Location: Persian Gulf ![]() | ![]() | ![]() | US victory
| |
United States invasion of Panama (1989–1990) Location: Panama ![]() | ![]() ![]() | ![]() | US-allied victory
| George H. W. Bush |
Gulf War (1990–1991) Location: Iraq , Kuwait , Saudi Arabia , and Israel ![]() | ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() | ![]() | US-allied victory
| |
Iraqi No-Fly Zone Enforcement Operations (1991–2003) Location: Iraq ![]() | ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() | ![]() | US-allied victory
| George H. W. Bush (January 20, 1989 – January 20, 1993) Bill Clinton George W. Bush |
First U.S. Intervention in the Somali Civil War (1992–1995) Part of the Somali civil war (1991–present) Location: Somalia | ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() | ![]() | Somali victory
| George H. W. Bush (January 20, 1989 – January 20, 1993) Bill Clinton |
Bosnian War and Croatian War (1992–1995) Part of the Yugoslav Wars Location: Bosnia and Herzegovina and Croatia ![]() | ![]()
| ![]() ![]() ![]() | Inconclusive/Other Result
| |
Intervention in Haiti (1994–1995) Location: Haiti ![]() | ![]() ![]() ![]() | ![]() | US-allied victory
| Bill Clinton |
Kosovo War (1998–1999) Part of the Yugoslav Wars Location: Serbia ![]() | ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() | ![]() | Inconclusive/Other Result
|
Conflict | Allies | Belligerent | Result for the United States and its Allies | Presidents of the United States |
---|---|---|---|---|
War in Afghanistan (2001–2021) Part of the war on terror and the Afghan conflict Location: Afghanistan ![]() | ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() Formerly: ![]() | ![]() Allied groups Taliban splinter groups 2001 Invasion: | Afghan Taliban victory
| George W. Bush (October 7, 2001 – January 20, 2009) Barack Obama Donald Trump Joe Biden |
US intervention in Yemen (2002–present) Part of the war on terror and the Yemeni Civil War Location: Yemen ![]() | ![]() Saudi-led coalition: Logistical Support: In support of: United States-led coalition: | ![]()
Supported by:
Alleged Support:
Supported by: | Ongoing US Intervention against jihadists
US Intervention against Houthi movement
| George W. Bush (October 7, 2001 – January 20, 2009) Barack Obama Donald Trump Joe Biden Donald Trump |
Iraq War (2003–2011) Part of the Iraqi conflict and the war on terror Location: Iraq | Post-invasion (2003–2011)
![]() ![]() | Post-invasion (2003–2011)
| Inconclusive/Other Result
| George W. Bush (January 20, 2001 – January 20, 2009) Barack Obama |
US intervention in the War in North-West Pakistan (2004–2018) Part of the Insurgency in Khyber Pakhtunkhwa, the War in Afghanistan and the War on terror Location: Pakistan ![]() | ![]() Supported by: | US-allied victory
| George W. Bush (January 20, 2001 – January 20, 2009) Barack Obama Donald Trump | |
Second US Intervention in the Somali Civil War (2007–present) Part of the War on Terror Operation Enduring Freedom – Horn of Africa during the Somali Civil War Location: Somalia ![]() | ![]() ![]()
| ![]()
| Ongoing
| George W. Bush (January 20, 2001 – January 20, 2009) Barack Obama Donald Trump Joe Biden Donald Trump |
Operation Ocean Shield (2009–2016) Location: Indian Ocean ![]() |
| Somali pirates | US-allied victory
| Barack Obama (January 20, 2009 – January 20, 2017) |
International intervention in Libya (2011) Part of the First Libyan Civil War Location: Libya ![]() |
| ![]()
| US-allied victory
| Barack Obama (January 20, 2009 – January 20, 2017) |
Operation Observant Compass (2011–2017) Part of the Lord's Resistance Army insurgency and War on Terror Location: Uganda, the Democratic Republic of the Congo, South Sudan, and the Central African Republic ![]() | ![]() | ![]() | US-allied victory
| Barack Obama (January 20, 2009 – January 20, 2017) Donald Trump |
US military intervention in Niger (2013–2024) Part of the Jihadist insurgency in Niger and War on terror (Operation Juniper Shield) Location: Niger ![]() | ![]() In support of: | Jihadists:
| Nigerien Junta Victory [102] [103] [104] [105]
| Barack Obama (January 20, 2009 – January 20, 2017) Donald Trump Joe Biden |
US-led intervention in Iraq (2014–2021) Part of the War against the Islamic State (Operation Inherent Resolve), the War in Iraq (2013–2017), Islamic State insurgency in Iraq (2017–present), and the War on terror Location: Iraq ![]() | Coalition of foreign countries:![]()
Local forces: | ![]() ![]() | US-allied victory
| Barack Obama (January 20, 2009 – January 20, 2017) Donald Trump Joe Biden |
US intervention in the Syrian civil war (2014–present) Part of Operation Inherent Resolve, the war against the Islamic State, and the foreign involvement in the Syrian civil war Location: Syria ![]() | ![]() ![]() ![]() ![]()
Former participants:
Local ground forces |
| Ongoing US Intervention against jihadists
US Intervention against Assad government
| Barack Obama (January 20, 2009 – January 20, 2017) Donald Trump Joe Biden Donald Trump |
US intervention in Libya (2015–2019) Part of the International campaign against ISIL and the Second Libyan Civil War Location: Libya ![]() | ![]() | ![]()
| US-allied victory
| Barack Obama (January 20, 2009 – January 20, 2017) Donald Trump |
Operation Prosperity Guardian (2023–present) Part of the Red Sea crisis, and the Yemeni Civil War Location: Red Sea, Gulf of Aden, and Yemen ![]() | ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() Supported by: |
| Ongoing
| Joe Biden (January 20, 2021 – January 20, 2025) Donald Trump |
Gaza war (2024–present) Part of the Gaza–Israel conflict, the Israeli–Palestinian conflict, and the Middle Eastern crisis (2023–present) Location: Israel and Gaza | ![]() ![]() | ![]() | Ongoing | Joe Biden (January 20, 2021 – January 20, 2025) Donald Trump |
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: CS1 maint: multiple names: authors list (link)North Korea's military support for Houthi rebels in Yemen is the latest manifestation of its support for anti-American forces.
Moscow is now supporting the Tehran-backed Houthi rebels who are fighting forces loyal to the U.S.-supported exiled president.
George W. Bush gambled on surging thousands more troops to the embattled country. It paid off. Al-Qaeda in Iraq is now a diminished force without territory.
Al Qaeda in Iraq was decimated by the end of the Iraq War in 2011
The Washington Post's Pauline Jelinek, citing anonymous sources, described U.S. Special Forces accompanying Ethiopian troops. CBS news revealed that U.S. Air Force gunships were active over southern Somalia during the Ethiopian blitz. Through all the reporting, U.S. officials remained vague or silent on the subject of Washington's involvement. All the same, evidence was mounting that the U.S. had played a leading role in the Ethiopian invasion.
the December 2006 Ethiopian invasion, and subsequent two-year occupation, proved to be a prime catalyst for mobilization and the first critical juncture
Kurdistan's military forces... have taken over many of the northernmost positions abandoned by the national army, significantly expanding the zone of Kurdish control... 'In most places, we aren't bothering them [ISIS], and they aren't bothering us – or the civilians,' said Lt. Gen. Shaukur Zibari, a pesh merga commander.
Returning from a summit in the Saudi capital last week, opposition leaders say they were told directly by the foreign minister, Adel al-Jubeir, that Riyadh was disengaging.
Along with their American counterparts, Emirati special forces are said to be training elements of the opposition. They constitute a kind of Arab guarantee among the Syrian Democratic Forces – an umbrella group dominated by the Kurds of the PYD, on whom the US are relying to fight IS on the ground.
These militias have conducted over 170 attacks targeting US positions as part of this effort since October 2023.
Around 100 American military personnel in total will be sent to operate the system – the first time US troops have been deployed in combat in Israel during the current crisis.