WW1 By Yeah_Yeah Period: May 28, 1914 to May 28, 1914 Assassination of Franz Ferdinand Period: Sep 4, 1914 to Oct 31, 1914 Germany invades Belgium Period: Sep 6, 1914 to Sep 12, 1914 Battle of Marne Period: Feb 19, 1915 to Jan 9, 1916 Gallipoli Campaign Period: Feb 21, 1916 to Dec 18, 1916 Battle of Verdun Period: Dec 30, 1916 to Dec 30, 1916 Death of Grigori Resputin