Which countries were invaded by Germany in world war ll?

During World War II, Germany invaded several countries, starting with Poland in September 1939, which marked the beginning of the war. Following that, Germany invaded Denmark and Norway in April 1940, Belgium, the Netherlands, and Luxembourg in May 1940, and France shortly thereafter. Other countries affected by German invasion include Yugoslavia and Greece in 1941. The invasion of the Soviet Union began in June 1941, significantly expanding the conflict.