Similarly, on the southern flank of the Stalingrad sector the front southwest of Kotelnikovo was held only by the Romanian 4th Army. Beyond that army, a single German division, the 16th Motorised Infantry, covered 400 km. Paulus had requested permission to "withdraw the 6th Army behind the Don," but was rejected. According to Paulus' comments to Adam, "There is still the order whereby no commander of an army group or an army has the right to relinquish a village, even a trench, without Hitler's consent."