Battle of Kursk The counteroffensive left a salient extending into the German area of control, centered on the city of Kursk. The heavy losses sustained by the Heer (army) since the opening of Operation Barbarossa had resulted in a shortage in infantry and artillery. Units were in total 470,000 men understrength. For the Wehrmacht to undertake an offensive in 1943 the burden of the offensive, in both attacking the Soviet defenses and holding ground on the flanks of the advance, would have to be carried primarily by the panzer divisions. In view of the exposed position of Army Group South, Manstein proposed that
Battle of Kursk as the spring rasputitsa had subsided. On 13 March, Hitler signed Operational Order No. 5, which authorised several offensives, including one against the Kursk salient. As the last Soviet resistance in Kharkov petered out, Manstein attempted to persuade Günther von Kluge, commander of Army Group Centre, to immediately attack the Central Front, which was defending the northern face of the salient. Kluge refused, believing that his forces were too weak to launch such an attack. Further Axis advances were blocked by Soviet forces that had been shifted down from the Central Front to the area north of Belgorod. By mid-April,