Strategic plan for Nazi Germany's invasion of Poland
Fall Weiss ("Case White", "Plan White"; German spelling Fall Weiß) was the German strategic plan for the invasion of Poland. The German military High Command finalized its operational orders on 15 June 1939 and the invasion commenced on 1 September, precipitating World War II.[1]
^Kitchen, Martin (1990). A World in Flames: A Short History of the Second World War in Europe and Asia, 1939–1945. New York: Longman. p. 12. ISBN0-582-03407-8.