By late June 1942, 21st Army, with nine rifle divisions and a tank corps, occupied the northern flank of Southwestern Front along 100 kilometres of frontline east of Belgorod. Gordov's army, facing the left flank of the German Sixth Army and the right flank of the newly introduced Hungarian Second Army, was still flanked on its right by 40th Army, but 40th Army at this time constituted the southern wing of Bryansk Front which was responsible for the defence of the Voronezh axis.Glantz&House When Titans clashed Page 118 – Map 8
