Between 13 January and 3 April 1943, an estimated 500,000 Red Army soldiers took part in what was known as the Voronezh–Kharkov Offensive.
Mellem 13. januar og 3. april 1943 deltog ca. 500.000 soldater i den Røde Hær i det som blev kaldt Voronezh–Kharkov Offensiven.