15 events for WW1 By apryl.024 Jun 28, 1914 Archduke Franz Ferdinand and Sophie were assassinated 1914 Jul 28, 1914 Austria-Hungary declares war on Serbia 1914 Aug 1, 1914 Germany declares war on Russia 1914 Aug 3, 1914 Germany declares war on France 1914 Sep 5, 1914 The first battle of the Marne begins 1914 Oct 19, 1914 Battle of Ypres begins https://www.youtube.com/watch?v=wKtBmm1A36M Feb 4, 1915 Germany declares a "war zone" around Great Britain 1915 Feb 19, 1915 The Dardanelles Campaign begins 1915 Apr 22, 1915 The Second Battle of Ypres begins 1915 Sep 5, 1915 Tsar Nicholas II takes personal control over Russia's armies. 1915 May 31, 1916 The Battle of Jutland 1916 Jul 1, 1916 The Battle of the Somme begins 1916 Mar 15, 1917 Russian Tsar Nicholas II abdicates 1917 Apr 6, 1917 The United States declares war on Germany 1917 Mar 21, 1918 Germany launches the Spring Offensive 1918
