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War of 1812: British troops capture Fort Peter in St. Marys, Georgia, the only battle of the war to take place in the state.
The Rocky Mountain National Park is established by an act of the U.S. Congress.
World War I: During the Battle of Sarikamish, Ottoman forces mistook one another for Russian troops. The following friendly fire incident leave 2,000 Ottomans dead and many more wounded.
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