World War 1 By misscheer45 Period: Dec 12, 1910 to Dec 12, 1920 World War 1 Timeline Period: Dec 12, 1913 to Dec 12, 1915 World War 1 Timeline Jun 28, 1914 The assassination of Archduke Franz Ferdinand of Austria, This was the trigger for world war 1 [World War 1](assassination of Archduke Franz Ferdinand of Austria,) Jul 28, 1914 The start of the war World War 1 Aug 12, 1914 The First Battle- The Battle of Haelen World War 1 Nov 11, 1918 End of the war World War 1 Jun 28, 1919 The Treaty of Versailles signed World War 1
