Battle of Stalingrad on Soviet records, over 10,000 German soldiers continued to resist in isolated groups within the city for the next month. Some have presumed that they were motivated by a belief that fighting on was better than a slow death in Soviet captivity. Brown University historian Omer Bartov claims they were motivated by National Socialism. He studied 11,237 letters sent by soldiers inside of Stalingrad between 20 December 1942 and 16 January 1943 to their families in Germany. Almost every letter expressed belief in Germany's ultimate victory and their willingness to fight and die at Stalingrad to achieve that victory. Bartov
Battle of Stalingrad nature of the relief operation brought significant risk for all German forces in the area. The starving encircled forces at Stalingrad made no attempt to break out or link up with Manstein's advance. Some German officers requested that Paulus defy Hitler's orders to stand fast and instead attempt to break out of the Stalingrad pocket. Paulus refused, concerned about the Red Army attacks on the flank of Army Group Don and Army Group B in their advance on Rostov-on-Don, "an early abandonment" of Stalingrad "would result in the destruction of Army Group A in the Caucasus," and the fact that