18 Jun 1812—17 Feb 1815: War of 1812 The War of 1812 (18 June 1812 – 17 February 1815) was fought by the United States of America and its indigenous allies against the United Kingdom and its ...
Origins
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1861
12 Apr 1861—9 Apr 1865: Civil War The American Civil War was a civil war in the United States between the Union ("the North") and the Confederacy ("the South")
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1914
28 Jul 1914—11 Nov 1918: World War I World War I, often abbreviated as WWI, was a global conflict fought between two coalitions, the Allied Powers and the Central Powers. Fighting took place throughout Europe, the Middle East, Africa, the Pacific, and parts of Asia
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