In 1941 the division moved into Lapland to participate in Operation Silberfuchs, the attack on the Soviet Arctic as part of Operation Barbarossa, but failed to capture Murmansk. The division was withdrawn to Germany for rehabilitation at the end of the year, but left its 139th Mountain Infantry Regiment behind to operate independently. After rehabilitation, the division returned to Norway in 1942, where it served as a reserve. It was then transferred to the Eastern Front, where it served as a reserve for Army Group North near Leningrad. In November 1942 it was committed to the front where the Soviets had surrounded Velikiye Luki, and then transferred to the far south to help in the attempt to relieve Stalingrad. It fought the remainder of the war in the south, retreating with the front lines through the Ukraine, Hungary, Slovakia, and finally surrendering to the Soviets in Silesia at the end of the war.