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 Oblast Kursk stronghold was built. Later it was part of Grand Duchy of Lithuania under the Jagiellonian dynasty. It was lost in the Muscovite–Lithuanian Wars to the Muscovite Rus'. A real growth of the area around Kursk began soon after that, with a large migration from Central Russia after famine in the beginning of the 17th century. Between 1708 and 1719, Kursk was a part of the newly created Kiev Governorate. From 1719 to 1727 it was a part of Belgorod province of Kiev Governorate. Later Kursk uyezd was a part of Belgorod Governorate. On May 23, 1779, Kursk Governorate was