Causes of World War 1 By HMT123 Oct 22, 1873 The Three Emperors League Started Oct 7, 1879 Dual Alliance Started May 20, 1882 Triple Alliance Started Jan 1, 1912 Britain and France made a Military Agreement Jan 2, 1912 War Between Italy and Turkey Jan 3, 1912 First Balkan War Against Turkey Jan 4, 1913 Second Balkan War Jan 5, 1914 Austria Declared War on Serbia Aug 23, 1914 Japan Declared War on Germany Aug 31, 1914 The Mons Battle
