Kursk Oblast established. The latter subdivision existed until 1928, when the territory of Kursk Governorate became a part of Central Black Earth Oblast. As Central Chernozem Oblast was very large its administration was very difficult, on June 13, 1934 it was divided into two oblasts: Kursk Oblast and Voronezh Oblast. In the period between 1934 and 1954, oblasts' borders were frequently adjusted. However, the area and borders of the oblast have remained stable from 1954. During World War II, the territory of Kursk Oblast was occupied by the German troops from fall of 1941 until summer of 1943. The Battle of Kursk,
Battle of Kursk German historian Karl-Heinz Frieser. German historian Roman Töppel disagrees. Having consulted the armies and units archives, he writes that Krivosheyev's figures on Soviet losses at Kursk are underestimated by 40%. Krivosheyev calculated total Soviet losses during the German offensive as 177,877 casualties. The Central Front suffered 15,336 irrecoverable casualties and 18,561 medical casualties, for a total of 33,897 casualties. The Voronezh Front suffered 27,542 irrecoverable casualties and 46,350 medical casualties, for a total of 73,892. The Steppe Front suffered 27,452 irrecoverable casualties and 42,606 medical casualties, for a total of 70,085. During the two Soviet offensives, total casualties amounted to