world war 1 By amurrell Jun 28, 1914 Assassination of Archduke Ferdinand Archduke Ferdinand Jul 28, 1914 Austria-Hungary declares war on Serbia Austria-Hungary declares war on Serbia Jul 30, 1914 Russia Mobilizes Russia Mobilizes Aug 3, 1914 Germany and France declare war on each other Germany and France declare war on each other Aug 23, 1914 Japan declares war on Germany Japan declares war on Germany Apr 25, 1915 GALLIPOLI BATTLE GALLIPOLI May 7, 1915 Lusitania Sinks Lusitania Sinks Jul 1, 1916 BATTLE OF THE SOMME BATTLE OF THE SOMME Sep 15, 1916 FIRST TANK FIRST TANK Sep 15, 1916 First Tanks First Tanks Jul 31, 1917 THIRD YPRES CAMPAIGN THIRD YPRES CAMPAIGN Mar 21, 1918 GERMAN SPRING OFFENSIVES GERMAN SPRING OFFENSIVES Aug 8, 1918 BATTLE OF AMIENS BATTLE OF AMIENS Nov 11, 1918 Armistice Day Armistice Day Jun 28, 1919 Treaty of Paris Treaty of Paris
