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Theodore Roosevelt became president. He was a politician, conservationist, and naturalist.
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Started after the assassination of Archduke Franz Ferdinand. The war lasted until 1918.
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A German U-boat torpedoed the British owned Lusitania ship. This killed 1,195 people and included 123 Americans. This event strained the relationship between the United States and Germany.
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The Germans made a pledge that agreed to give adequate warning before sinking merchant and passenger ships. It also provided safety for crews and passengers.
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Woodrow Wilson defeated the Supreme Court Justice Charles Evans Hughes, a Republican candidate.
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The United States joined its allies Britain, France, and Russia to fight World War 1. Close to 2 million United States troops fought in the war on the France battlefields.
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Period of political and social revolution across the territory of the Russian Empire.
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This amendment gave women the right to vote.