Segunda Guerra Mundial By areliamonterrosas Period: Mar 31, 1939 to Mar 31, 1939 France and great Britain Period: Sep 1, 1939 to Sep 1, 1939 Germany invades Period: Dec 12, 1939 to Dec 12, 1939 Germany and its partners Period: Oct 20, 1944 to Oct 20, 1944 U.S troops Period: Apr 30, 1945 to Apr 30, 1945 Hitler Period: May 7, 1945 to Dec 7, 1945 Germany Period: Aug 6, 1945 to Aug 6, 1945 Hiroshima Period: Aug 9, 1945 to Aug 9, 1945 Nagasaki