WWI Timeline By Jay Banks Jun 28, 1914 28 June 1914 Assassination of Franz Ferdinand Jul 28, 1914 July 28 1914 Austria declared war on Serbia Aug 1, 1914 Aug 1 1914 Germany declared war on Russia Aug 3, 1914 3 Aug 1914 Germany declared war on France Aug 7, 1914 Aug 7 1914 Battle of Tannenberg
