WWI By stephanie.robertson Jun 28, 1914 Arch Duke Franz Ferdinand Assassinated Jul 28, 1914 Allies vs. Central Powers Aug 1, 1914 Germany Declares War on Russia Aug 3, 1914 The Scheifflin Plan Aug 5, 1914 Germans Capture Warsaw from Russia Sep 15, 1914 Trench Warefare Nov 10, 1915 British Blockade Feb 1, 1916 Battle of Verdun Jul 1, 1916 Battle of Somme Begins Aug 1, 1916 New Weapons of World War One Sep 15, 1916 Tanks First Used Feb 1, 1917 German Submarine Warfare Feb 14, 1917 February Revolution Mar 1, 1917 The March Revolution Apr 6, 1917 America Enters War Jul 28, 1917 WIB (War Industries Board) Jan 8, 1918 Wilson's 14 Points Mar 21, 1918 Germany Broke Through Somme Jul 15, 1918 Second Battle of Marne Oct 13, 1918 Turkey Makes Peace Nov 3, 1918 Austria MAkes Peace Nov 9, 1918 Kaiser Willhelm 2 Adbicated Nov 11, 1918 Germany Signs Armisctice With Allies Jan 10, 1919 League of Nations Jun 28, 1919 The Treaty of Versailles