The German 4th Panzer Army participated in what operation in November 1942?
17th Panzer Division (Wehrmacht):  In November 1942, the division was sent to the southern sector of the Eastern Front where it participated in Operation Winter Storm, the failed attempt to relieve the surrounded troops at Stalingrad. Operation Winter Storm: Operation "Winter Storm" (German: "Unternehmen Wintergewitter" ) was a German offensive in World War II in which the German 4th Panzer Army unsuccessfully attempted to break the Soviet encirclement of the German 6th Army during the Battle of Stalingrad.
Operation Winter Storm