Historical Events on October 11

19 significant historical events occurred on October 11. October 11 has seen several key military and diplomatic events in history, with seven major occurrences on this date. Notably, the League of the Three Emperors treaty was signed in 1873, the Boer Wars began in 1899, and the First Battle of the Aisne happened during World War I in 1914. The date also marks significant developments in the Turkish War of Independence, including its conclusion and the signing of the Armistice of Mudanya in 1922.