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
Kursk by the Polovtsians in the 12th and 13th centuries and destroyed by Batu Khan around 1237. The city was rebuilt no later than 1283. It was ruled by Grand Duchy of Lithuania between 1360 and 1508. Kursk joined the centralized Russian state in 1508, becoming its southern border province. It was an important center of the corn trade with Ukraine and hosted an important fair, which took place annually under the walls of the monastery of Our Lady of Kursk. However, a century later the city re-emerged in a new place; date of re-considered grounds Kursk 1586 [9]. In 1596