It was a massive force, three army groups, more than 120 divisions, thrown into Germany’s invasion of the Soviet Union during Operation Barbarossa. Army Group South was tasked with destroying Soviet forces in Ukraine, west of the Dnieper River. Leading the attack was Kleist’s 1st Panzer Group, five tank divisions, three motorized divisions, and four infantry divisions. *** This content includes AI-generated elements and historical recreations. Image Credits: Wikipedia | Buro Facts