Civil war in the United States from 1861 to 1865, resulting in the abolition of slavery and national reunification
War for American independence from British rule, fought from 1775 to 1783
Conflict from 1853 to 1856, involving Russia and an alliance of France, Britain, and the Ottoman Empire
Conflict between the United Kingdom and Argentina over the Falkland Islands in 1982
Wars of the French Revolution, involving France and various European coalitions from 1792 to 1802
International conflict in 1990-1991 to liberate Kuwait from Iraqi occupation
Series of conflicts from 1337 to 1453, primarily between England and France, shaping European history
Conflict between the United States and Mexico from 1846 to 1848, leading to territorial changes
Series of conflicts involving Napoleon Bonaparte, reshaping European boundaries and politics in the early 19th century
Ancient Greek war from 431 to 404 BC, with Athens and Sparta as major belligerents, causing Greek city-state strife
Revolution and civil war in Russia from 1917 to 1923, leading to the establishment of the Soviet Union
Conflict between Japan and Russia from 1904 to 1905, marked by naval battles and territorial disputes
ongoing international conflict between Russia, alongside Russian-backed separatists, and Ukraine, which began in February 2014
Worldwide conflict from 1756 to 1763, involving European powers and leading to the Treaty of Paris (1763)