WW1 By AJordan12 Jun 28, 1914 Assassination of the Archduke Ferdinand Archduke Ferdinand Aug 1, 1914 Germany Declares War on Russia. Germany Declares War Aug 4, 1914 Britain declares war on Germany Britain declares war Sep 3, 1914 First Battle of Marne First Battle of Marne (September of 1914) 1915 Battle of Gallipoli (1915-1916) Battle of Gallipoli (1915-1916) May 31, 1916 Battle of Jutland Battle of Jutland (Spring of 1916) Jul 1, 1916 Battle of the Somme Battle of the Somme (1916) Feb 1, 1917 Submarines Back Submarines Back Feb 25, 1917 Zimmerman Telegram Zimmerman Telegram Nov 20, 1917 Battle of Cambrai Battle of Cambrai (1917) Dec 7, 1917 U.S. declares war on Austria-Hungary. U.S. declares war Nov 9, 1918 Wilhelm Abdicates Wilhelm Abdicates Nov 11, 1918 Armistice Day an entry about Armistice Day Jun 28, 1919 the Treaty of Versailles the Treaty of Versailles
