Battle of Kursk were mostly behind Army Group North and Army Group Centre. In June 1943, partisans operating in the occupied area behind Army Group Centre destroyed 298 locomotives, 1,222 railway wagons and 44 bridges, and in the Kursk sector there were 1,092 partisan attacks on railways. These attacks delayed the build-up of German supplies and equipment, and required the diversion of German troops to suppress the partisans, delaying their training for the offensive. Central Partisan Headquarters coordinated many of these attacks. In June Soviet Air Forces (VVS) flew over 800 sorties at night to resupply the partisan groups operating behind Army Group
Battle of Kursk his forces should take the strategic defensive. He anticipated that a Soviet offensive would attempt to cut off and destroy Army Group South by a move across the Donets River toward the Dnieper. In February, he proposed waiting for this offensive to develop and then delivering a series of counterattacks into the exposed Soviet flanks. Hitler, concerned about the political implications of taking a defensive stance, and preoccupied with holding the Donbass, rejected this plan. On 10 March, Manstein presented an alternative plan whereby the German forces would pinch off the Kursk salient with a rapid offensive commencing as soon