WW1 By malik waters Jan 28, 1914 austria declares war Period: Jun 14, 1914 to Nov 11, 1918 WW1 Period: Jun 14, 1914 to Nov 11, 1918 ww1 Jun 28, 1914 archducke assassinated Jun 30, 1914 germany declares war on russia secert group with austria May 7, 1915 lusitinia was sunk hit with 2 torpedos over 1000 killed Dec 5, 1915 russia changed sides russia singed armitice and joined germany Dec 15, 1915 italy trade on us Jan 16, 1916 everyone going to war the uk sent a conscription out Apr 1, 1917 us hits the felid Feb 15, 1918 battle of marne Nov 11, 1918 armistice germany singed a armistice on a trian ending the war