The Battle of Kursk, a major World War II clash on the Eastern Front, took place near Kursk, Russia, in the summer of 1943. It involved a German offensive, Operation Citadel, aimed at eliminating a Soviet salient, but ultimately resulted in a decisive Soviet victory. The battle is notable as the largest tank battle in history and a significant turning point in the war, marking the end of Germany’s offensive capability on the Eastern Front, according to historical sources.