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
Romanian armies in the Battle of Stalingrad (Fleet 10G) covering a front of 270 km long. Thus the 18th Cavalry covered a line of 100 km. The reserve consisted of the 6th Roşiori Regiment, the 27th, 57th Pioneer Battalions and the 57th Recon Group. Also, the Fourth Panzer Army had in the area the 29th Motorized Infantry Division. This army was supposed to check the advance of the Stalingrad Front (Soviet 51st, 62nd, 63rd and 57th Armies), which possessed 4,931 artillery pieces and 455 tanks. Most of these formations were in deplorable shape, with at best 73% of necessary manpower, with the 1st Infantry Division going as