A German prisoner of war escorted by a Soviet soldier with a PPSh-41, Stalingrad, 1943.

In this photograph, a Red Army solider is seen marching a German solider into captivity after the Battle of Stalingrad. The Germans were being rounded up prior to marched to death. The Battle of Stalingrad was amongst the bloodiest battles ever fought in the history of warfare with more than 2 million casualties.