WWI By brice.poore Jul 5, 1914 Kaiser Wiliam II promised German support. Kaiser Wiliam II promised German support for Austria against Serbia. Period: Jul 25, 1914 to Mar 3, 1918 Start of WWI to the End of WWI Jul 28, 1914 Austria delcared war on Serbia. Aug 1, 1914 Germany declared war on Russia. Aug 3, 1914 Germany declared war on France. Jan 19, 1915 The first Zeppelin raid on Britain took place. Feb 19, 1915 Britain bombarded Turkish forts in the Dardanelles. Apr 25, 1915 Allied troops landed in Gallipoli. May 23, 1915 Italy declared war on Germany and Austria. Aug 5, 1915 The Germans captured Warsaw. Sep 25, 1915 Start of the Battle of Loos. Dec 19, 1915 The Allies started the evacuation of Gallipoli. Jan 27, 1916 Conscription introduced in Britain. Feb 21, 1916 Start of the Battle of Verdun. Apr 29, 1916 British forces surrendered to Turkish forces. May 31, 1916 Battle of Jutland. Jun 4, 1916 Start of the Brusilov Offensive. Jul 1, 1916 Start of the Battle of the Somme. Aug 10, 1916 End of the Brusilov Offensive. Sep 15, 1916 First use of tanks at the Somme. Dec 7, 1916 Lloyd George becomes British Prime Minister. Feb 1, 1917 Germany’s unrestricted submarine warfare. Apr 6, 1917 USA declared war on Germany. Jul 31, 1917 Start of the Third Battle at Ypres. Oct 24, 1917 The Italian Army was heavily defeated. Nov 6, 1917 Britain launched a major offensive. Dec 9, 1917 Britain captured Jerusalem from the Turks. Mar 21, 1918 Germany broke through on the Somme. Apr 9, 1918 Germany started an offensive in Flanders. Jun 21, 1918 The surrendered German naval fleet. Jun 28, 1918 The Treaty of Versailles was signed.