World War 1 By cdeere1 Mar 16, 1911 The chinese nationalists kick henry puyi out of emperor Period: Mar 16, 1911 to Mar 16, 1934 World War 1 (War and Post) Pre war allies and treaties. The great war. Post war effects. Mar 16, 1914 World War 1 begins as Austria declares war on Serbia Mar 16, 1917 The U.S enters world war 1 The sinking of the lusitania and money that the british owed us was the cause. Mar 16, 1918 Armistice signed as Allies defeat Central Powers Mar 16, 1920 Gandhi leads Indian camapaign of civil disobedience Mar 16, 1923 Mustafa Kemal transforms Turkey into Republic Mar 16, 1934 Mao Zedong heads Long March