France Surrenders to Germany – 1940 March 31, 1985PermalinkSandy CreedToday's AMITAmerica, Blitzkrieg, Germany, Invasion, Poland, Politics, sitting war, War, World War II Lead: It ended almost before it began. Using lightning tactics perfected in Poland the previous autumn, in May 1940 Germany forced France to surrender. Intro: A Moment in Time with Dan Roberts. Content: For eight months after the collapse of Poland in September 1939, Allied and Axis forces engaged in what in the West was called the Phony War or Twilight War. The Germans named it sitskreig or sitting war. Loading... Taking too long? Reload document | Open in new tab Download [55.45 KB]