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 term blitzkrieg (lightning war); other military historians do not use the term in their works on the battle. Operation Citadel called for a double envelopment, directed at Kursk, to surround the Soviet defenders of five armies and seal off the salient. Army Group Centre would provide General Walter Model's 9th Army to form the northern pincer. It would cut through the northern face of the salient, driving south to the hills east of Kursk, securing the rail line from Soviet attack. Army Group South would commit the 4th Panzer Army, under Hermann Hoth, and Army Detachment "Kempf", under Werner Kempf,