katies time line By katiegray Mar 4, 1913 woodrow wilson takes office Jun 28, 1914 assassination of archduke franz ferdinand Aug 4, 1914 america proclaims neutrality in ww1 Sep 5, 1914 the battle of marne May 7, 1915 the sinking of the lusitania Feb 21, 1916 the battle of verdun Mar 24, 1916 the sussex incident Jul 1, 1916 the battle of the somme Nov 7, 1916 the re-election of president woodrow wilson Jan 17, 1917 the interception of the zimmermann telegram Feb 1, 1917 the declaration of new unrestricted submarine warfare by germany Apr 4, 1917 the united states enters world war one May 18, 1917 select service act Jun 15, 1917 the espionage act Jul 5, 1917 the landing of the aef in France 1918 the begining of the spanish flu Jan 8, 1918 the 14 points by president willson Mar 3, 1918 russia pulls out of ww1