B軍集団
In 1942, for Fall Blau, Weichs was assigned to lead the newly created Army Group B. Army Group B was composed of Salmuth's 2nd Army, Hoth’s 4th Panzer Army, and Paulus's 6th Army. In addition to the German armies, Army Group B included the 2nd Hungarian Army, 8th Italian Army, the Third and the Fourth Romanian Armies. The 6th Army was assigned to take the city of Stalingrad and cover approximately 800 km of front.