When Did World War ii begin?
World War II one of the bloodiest World Wars in history, but when did it begin? It all began when Japan invaded Manchuria on September 18, 1931. Then on October 2, 1935 through May 1936 Italy Invades and conquers Ethiopia. Finally on October 5 through November 1st 1936 Nazi Germany and Fascist Italy sign a treaty, and the Axis powers are announced. So we now know that for this reason the Allies forces had to be formed. This is why World War II began. (www.ushmm.org)