The Third Battle of Kharkov was a series of battles on the Eastern Front of World War II, undertaken by Nazi Germany's Army Group South against the Soviet Red Army, around the city of Kharkov from 19 February to 15 March 1943. Known to the German side as the Donets Campaign and in the Soviet Union as the Donbass and Kharkov operations, the German counterstrike led to the recapture of the cities of Kharkov and Belgorod.