World War I By TrevorKunkel Jul 28, 1914 Austria-Hungary declares war on Serbia http://vignette1.wikia.nocookie.net/boboiboy/images/4/4f/Flag_of_Austria-Hungary_1869-1918.svg.png/revision/latest?cb=20121222073926 Jul 28, 1914 Assassination of Archduke Franz Ferdinand of Austria https://s-media-cache-ak0.pinimg.com/736x/e3/a8/e6/e3a8e68083da01fb1507bde8475f4390.jpg Jul 30, 1914 German Empire mobilizes troops https://upload.wikimedia.org/wikipedia/commons/a/a9/Flag_of_Germany_as_seen_in_Tagesschau.jpg Aug 1, 1914 France mobilizes troops, Germany declares war on Russia Apr 22, 1915 First use of chlorine gas by the Germans Apr 19, 1916 Surrender of British troops at the Seige of Kut in Mesopotamia http://landbetweentherivers.weebly.com/uploads/8/1/2/3/8123588/8038939.jpg?368 Apr 6, 1917 US congress declares war on Germany Jun 15, 1917 US passes the espionage act Aug 8, 1918 Hundred Days Offensive begins The Hundred Days Offensive was near the end of WWI Nov 11, 1918 Armistice with Gernamy was signed Jun 28, 1919 Treaty of Versailles is signed and the League of Nations is created
