Conflicts in 1865

The American Civil War was a civil war in the United States between the Union and the Confederacy, which was formed in 1861 by states that had seceded from the Union to preserve slavery in the United States, which they saw as threatened because of the election of Abraham Lincoln and the growing abolitionist movement in the North. The war lasted a little over four years, ending with Union victory, the dissolution of the Confederacy and the abolition of slavery, freeing four million African Americans.

1864–1866 war in South America with Spain fighting against Chile, Peru, Ecuador and Bolivia

war fought between British India and Bhutan in 1864–1865

1865 naval battle

war

1864–1865 war between Brazil and Uruguay

1863–1865 war between the Dominican Republic and Spain

rebellion against the Shogunate 1864-65

war in the Colorado Territory of native Cheyenne and Arapaho tribes against white settlers and militia

Gunfight between Wild Bill Hickok and gambler Davis Tutt

siege during the Russian conquest of Central Asia

series of wars from 1861–1874

rebellion in Tunisia

1865 US military operation against Sioux, Cheyenne, and Arapaho people in Montana and Dakota Territories