The start of World War II was triggered by Adolf Hitler's invasion of Poland on September 1, 1939. This invasion followed the signing of the German-Soviet Nonaggression Pact, which allowed Hitler to attack Poland without fear of a two-front war, as it included provisions for dividing Poland between Germany and the Soviet Union[1][3]. The subsequent declarations of war by Britain and France against Germany on September 3, 1939, marked the official beginning of the conflict[2][3].
Sign Up To Try Advanced Features
Get more accurate answers with Super Search, upload files, personalized discovery feed, save searches and contribute to the PandiPedia.
Sorry, Pandi could not find an answer.
Let's look at alternatives:
- Modify the query.
- Start a new thread.
- Remove sources (if manually added).
- Request a manual search from our human research team.
