World War 1 By AnndreaS Jun 28, 1914 Assassination of Archduke Ferdinand Archduke Ferdinand Jul 28, 1914 Austria declared war on Serbia War on Serbia Aug 1, 1914 Germany declared war on Russia war on russia Aug 3, 1914 Germany declared war on France War on France Period: Aug 26, 1914 to Aug 30, 1914 Battle of Tannenberg Battle of Tannenberg Period: Sep 9, 1914 to Sep 14, 1914 Battle of Masurian Lakes Battle of Masurian Lake Period: Feb 19, 1915 to Jan 9, 1916 Battle of Gallipoli Battle of Gallipoli Period: Apr 22, 1915 to May 25, 1915 Second Battle of Ypres Second Battle of Ypres Period: May 31, 1916 to Jun 1, 1916 Battle of Jutland Battle of Jutland Jun 28, 1919 the signing of the Treaty of Versailles the signing of the Treaty of Versailles Nov 11, 1919 Armistice Day Arminstice Day
