Third Battle of Kharkov by Army Groups South and Center against the protruding Kursk salient. Because of Hitler's obsession with preserving the front, he chose the "forehand method", which led to the Battle of Kursk. Further reading Third Battle of Kharkov The Third Battle of Kharkov was a series of battles on the Eastern Front of World War II, undertaken by the German Army Group South against the Red Army, around the city of Kharkov (or "Kharkiv") between 19 February and 15 March 1943. Known to the German side as the Donets Campaign, and in the Soviet Union as the Donbas and Kharkov operations,
Orel–Kursk operation White shock group, opening the way for the Red advance on Kharkov and the Donbass. Along with the simultaneous Voronezh–Kastornoye operation, it marked a turning point in the fight against the Armed Forces of South Russia, creating favorable conditions for the advance of the Southern and Southeastern Fronts in 1919 and 1920. The loss of Kursk and Kastornoye broke White morale, preventing them from resisting the Red advance in pitched battle, and precipitated a White retreat that lasted until they reached the North Caucasus. The strategic initiative on the front was gained by the Red Army, but it did not