Learn how military events on the Eastern Front from 1943 to 1945 drove political deal-making between the Germans and the Soviets. Focus on Operation Citadel, the German counteroffensive at Kursk; how Germany's smaller allies, including Hungary and Romania, got off Hitler's sinking ship; and the largest operation of World War II (which followed 17 days after D-Day), the Soviet offensive in Belorussia that resulted in the biggest defeat in German military history.