Fighting here began on October 29 , 1914 and ended on October 30 , 1918 . A peace treaty was signed on August 10 , 1920 . The Ottomans accepted the Armistice of Mudros with the Allies on 30 October 1918 , and signed the Treaty of SÃ vres on 10 August 1920 and later the Treaty of Lausanne on July 24 , 1923 .