Germany: December 1939 to May 1940 France: June 1940 to February 1941 Germany: March to May 1941 Eastern front, central section: June 1941 to April 1942 Netherlands: May 1942 to February 1943 Eastern front, southern section: March 1943 to February 1944 Ardennes and Eifel : December 1944 - April 1945