Phoney War (sep 1, 1939 – may 10, 1940)
Description:
https://en.wikipedia.org/wiki/Phoney_WarNazi Germany carried out the invasion of Poland on 1 September 1939, and the Phoney period began two days later with the declaration of war by the United Kingdom and France against Germany, after which little actual warfare occurred, and ended with the German invasion of France and the Low Countries on 10 May 1940.
Added to timeline:
Date:
sep 1, 1939
may 10, 1940
~ 8 months