World War II Timeline By Fox0113 Jun 28, 1919 The Treaty of Versailles Significance of The Event: Treaty of Versailles June 28, 1919 Sep 1, 1919 The Rise of Hitler Significance of The Event: The Rise of Hitler 1919-1933 Jun 7, 1924 The Battle of Midway Significance of The Event: The Battle of Midway Significance of the event: Mar 1, 1936 Violation of the Munich Pact Significance of The Event: Violation of the Munich Pact 1939 Sep 30, 1938 Czechoslovaoka Crisis Significance of The Event: Czechoslovakia Crisis September 30, 1938 Mar 15, 1939 Invasion of Poland Significance of The Event: Invasion of Poland September 1 Mar 19, 1939 Violation of the Munich Pact 1939 Violation of the Munich Pact 1939 May 10, 1940 Invasion of France May 10th 1940 Significance of The Event: Invasion of France May 10th 1940 Jul 1, 1940 Battle of Britain Significance of The Event: Battle of Britian Jun 22, 1941 Invasion of Soviet Union Significance of The Event: Invasion of Soviet Union June 22 Dec 7, 1941 Pearl Horbor Significance of The Event: Pearl Harbor December 7 Jun 4, 1942 Battle of Midway Significance of The Event: Battle of Midway June 4 Jun 6, 1944 D-day Significance of The Event: Operation Overload June 6 Apr 1, 1945 Battle of Okinawa Significance of The Event: Battle of Okinawa April 1 Aug 6, 1945 Hiroshima Significance of The Event: Hiroshima August 6, 1945[Hiroshima August 6, 1945](chrome-extension://bpmcpldpdmajfigpchkicefoigmkfalc/views/app.html)