who did the ottoman empire fight in ww1
History of the Ottoman Empire during World War I The Ottoman entry into World War I began on 29 October 1914 when it launched the Black Sea Raid against Russian ports. Following the attack, Russia and its allies (Britain and France) declared war on the Ottomans in November 1914. The Ottoman Empire started military action came after three months of formal neutrality, but it had signed a secret alliance with the Central Powers in August 1914.