Question: what were the major events in ww1?
Answer: Jun 28, 1914. Archduke Assassination. Archduke Franz Ferdinand is assassinated in Sarajevo. ...  Jul 30, 1914. Russia Mobilizes. ...  Aug 4, 1914. World War I Begins. ...  Apr 22, 1915. Germans Fire. ...  May 7, 1915. Lusitania Sinks. ...  Sep 18, 1915. Germany Limits Submarines. ...  Sep 15, 1916. First Tanks. ...  Feb 1, 1917. Submarines Back.