Operation Uranus encircles the Sixth Army
In November 1942 the Red Army launched Operation Uranus, striking the weak Romanian armies guarding the flanks north and south of Stalingrad rather than the German forces fighting in the city. The pincers met at Kalach within four days, trapping about 290,000 Axis troops under Paulus. Hitler forbade a breakout and relied on Göring's promise to supply the pocket by air, which delivered only a fraction of what was needed. Fewer than 100,000 men surrendered in February 1943, and only about 5,000 ever returned to Germany.
