Battle of Kursk the total size of the Soviet force was 1,910,361 men, with 1,426,352 actual combat soldiers. Soviet armour strength included 4,869 tanks (including 205 KV-1s heavy tank) and 259 SPGs (including 25 SU-152s, 56 SU-122s and 67 SU-76s) Overall a third of the Soviet tanks at Kursk were light tanks, but in some units this proportion was considerably higher. Of the 3,600 tanks in the Central and Voronezh Fronts in July 1943, 1,061 were light as T-60 and T-70. With very thin armor and small gun, they were unable to effectively engage the frontal armour of German medium and heavy tanks
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