List of wars involving Nicaragua

This is a list of wars involving the Republic of Nicaragua.

List

Conflict	Combatant 1	Combatant 2	Results
Filibuster War (1856–1857)	Costa Rica Nicaragua Guatemala Honduras El Salvador	Filibusters	Victory William Walker's army is defeated and he is arrested by the American Navy
American occupation of Nicaragua (1912–1933)	United States Nicaragua	Sandinistas	Victory Great Depression marks American troop withdrawal (1933) Change of regime in Nicaragua
World War I (1918)	French Third Republic United Kingdom Russia United States China Kingdom of Italy Empire of Japan Canada Australia New Zealand British Raj Union of South Africa Kingdom of Serbia Kingdom of Romania Belgium Kingdom of Greece Portugal Brazil Nicaragua	German Empire Austria-Hungary Ottoman Empire Kingdom of Bulgaria	Victory End of the German, Russian, Ottoman, and Austro-Hungarian empires Formation of new countries in Europe and the Middle East Transfer of German colonies and regions of the former Ottoman Empire to other powers Establishment of the League of Nations
Nicaraguan Civil War (1926–1927)	Nicaragua	Nicaraguan Rebels	Stalemate Peace of Tipitapa Both sides agree to an American-supervised Presidential election in 1928 (with Adolfo Díaz remaining in power until then) Both sides disarm The Nicaraguan National Guard is established
World War II (1941–1945)	Soviet Union United States United Kingdom Republic of China (1912–49) France Poland Canada Australia New Zealand British Raj Union of South Africa Democratic Federal Yugoslavia Kingdom of Greece Denmark Norway Netherlands Belgium Luxembourg Czechoslovakia Brazil Mexico Ethiopian Empire Nicaragua	Nazi Germany Empire of Japan Kingdom of Italy Kingdom of Hungary (1920–46) Kingdom of Romania Kingdom of Bulgaria Finland Thailand Manchukuo Independent State of Croatia Slovakia	Victory Collapse of the Third Reich Fall of Japanese and Italian Empires Creation of the United Nations Emergence of the United States and the Soviet Union as superpowers Beginning of the Cold War
American occupation of the Dominican Republic (1965–1966)	United States Brazil Honduras Paraguay Nicaragua Costa Rica El Salvador Dominican Armed Forces Training Center (SIM) Dominican Military Intelligence Service	Dominican Republic	Victory Juan Bosch excluded from Presidency Election of Joaquín Balaguer
Nicaraguan Revolution (1978–1990)	Nicaragua	FSLN	Defeat FSLN military victory Overthrow of Somoza government Electoral victory of the National Opposition Union in 1990 FSLN retained most of their executive apparatus
Iraq War (2003–2011)	United States United Kingdom South Korea Italy Poland Australia Georgia Ukraine Netherlands Spain Denmark Nicaragua Iraq MNF–I United States United Kingdom Australia Romania El Salvador Estonia Bulgaria Moldova Albania Ukraine Denmark Czech Republic South Korea Azerbaijan Singapore Bosnia and Herzegovina Macedonia Latvia Poland Kazakhstan Mongolia Georgia Tonga Armenia Slovakia Lithuania Italy Norway Japan Hungary Netherlands Portugal New Zealand Thailand Philippines Honduras Dominican Republic Spain Nicaragua Iceland	Baath Loyalists ISI al-Qaeda in Iraq Mahdi Army Special Groups IAI Ansar al-Sunnah Ba'athist Iraq Syria	Victory Invasion and occupation of Iraq Defeat of Ba'ath Party government and execution of Saddam Hussein Iraqi insurgency, emergence of al-Qaeda in Iraq, and civil war Subsequent depletion of Iraqi insurgency, improvements in public security Establishment of democratic elections and formation of new Shia led government U.S.–Iraq Status of Forces Agreement Withdrawal of U.S. forces from Iraq