Case Blue
Redesignated the 3rd Motorized Infantry Division it took part in Operation Barbarossa in June 1941, advancing on Leningrad under Army Group North. In October the division was transferred to Army Group Center for Operation Typhoon and the Battle of Moscow and the defensive battles of the winter. In mid-1942 it was transferred to Army Group South to take part in the summer offensive "Fall Blau" ("Case Blue"), and was ultimately caught up in the Battle of Stalingrad, where it was destroyed in the encirclement with the German 6th Army in February 1943.