6818 events
British forces attack Turkish forces under Mustafa Kemal in the battle of Aleppo, which the British capture the…
World War I: Erich Ludendorff, quartermaster-general of the Imperial German Army, is dismissed by Kaiser Wilhelm II…
World War I: A new Polish government in western Galicia is established, triggering the Polish–Ukrainian War.
World War I: A new Polish government in western Galicia is established, triggering the Polish–Ukrainian War.
World War I: Czech politicians peacefully take over the city of Prague, thus establishing the First Czechoslovak…
World War I: Czech politicians peacefully take over the city of Prague, thus establishing the First Czechoslovak…
World War I: the German High Seas Fleet is incapacitated when sailors mutiny, an action which would trigger the…
World War I: The Ottoman Empire signs the Armistice of Mudros with the Allies.
World War I: Lands of the Crown of Saint Stephen, a state union of Kingdom of Hungary and Triune Kingdom of Croatia,…
World War I: Lands of the Crown of Saint Stephen, a state union of Kingdom of Hungary and Triune Kingdom of Croatia,…
Russian Revolution: Vladimir Lenin returns to Petrograd, Russia, from exile in Switzerland
World War I: The Selective Service Act of 1917 is passed, giving the President of the United States the power of conscri
World War I: The Selective Service Act of 1917 is passed, giving the President of the United States the power of conscri
The Imperial War Graves Commission is established through royal charter to mark, record, and maintain the graves and pla
Pope Benedict XV promulgates the 1917 Code of Canon Law, the first comprehensive codification of Catholic canon law in t
World War I: Conscription begins in the United States as "Army registration day"
World War I: Battle of Messines: Allied soldiers detonate a series of mines underneath German trenches at Messines Ridge
World War I: The deadliest German air raid on London of the war is carried out by Gotha G