Ww1 By Arnau147 Feb 3, 1902 Schlieffen Plan Feb 3, 1914 Sarajebo assesinated by anarchist Jul 23, 1914 Austrio-hungary sent an ultimatum Mar 3, 1918 Treaty of Brest-Litovsk Jun 28, 1919 Traty of verasille Sep 10, 1919 Traty of sant germain Jan 10, 1920 Leage of nations created Feb 3, 1926 Germany accepted in leage of nations