The Battle of the Dnieper, known on the German side as the Defensive battles on the Dnieper, was a military campaign that took place in 1943 on the Eastern Front of World War II. Being one of the largest operations of the war, it involved almost four million troops at one point and stretched over a 1,400 kilometres (870 mi) front. Over four months, the eastern bank of the Dnieper was recovered from German forces by five of the Red Army's fronts, which conducted several assault river crossings to establish several lodgements on the western bank. Kiev was later liberated in the Second Battle of Kiev. 2,438 Red Army soldiers were awarded the title Hero of the Soviet Union for their involvement.