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 In the 4th Corps' sector, 40 Soviet tanks attacked the 15th Infantry Division but were repulsed by evening with heavy losses. Meanwhile, the 7th Cavalry Division unsuccessfully tried to block the enemy's advance; the right wing of the division, which had fully received the blow, retreated south while the left wing was reassigned to the 9th Infantry Division. Also, the 1st Cavalry Division had to retreat towards Stalingrad and was subordinated to the 6th Army. At the end of the day, the defence position of the Third Romanian Army had a 70 km wide gap in the centre. In this