The Germans invaded the Soviet Union in June 1941 (Operation "Barbarossa"). German forces occupied Vitebsk in the northeastern region of Belorussia on July 11. Soviet forces seized the initiative from the Germans after the battle of Stalingrad in late 1942 and early 1943. The Soviet army liberated Vitebsk on June 26, 1944, during their summer 1944 offensive. This footage shows military units involved in the fighting and German soldiers captured during the campaign. By the end of the summer, the Soviet offensive reached the outskirts of Warsaw, Poland.