III Army Corps (Wehrmacht)

III. Armeekorps
III. Panzerkorps
Active	October 1934 – 8 May 1945
Country	Nazi Germany
Branch	Army
Role	Armoured warfare
Size	Corps
Engagements	World War II
Commanders
Notable commanders	Hermann Breith Eberhard von Mackensen Leo Freiherr Geyr von Schweppenburg

III Army Corps was a corps level formation of the German Army during World War II.

The III Corps was formed in October 1934 as III. Armeekorps. The corps took part in Fall Weiss, the 1939 invasion of Poland as a part of Army Group North. It then took part in Fall Gelb as a part of Army Group A, participating in the assault through the Ardennes. In March 1941, the corps was upgraded to a motorised corps status and redesignated III Armeekorps (mot). The Corps was attached to Army Group South for Operation Barbarossa, the invasion of the Soviet Union. The corps advanced through Ukraine and took part in the Battle of Brody, Battle of Kiev, Battle of Rostov, Battle of Kharkov and Battle of Uman.

III Panzer Corps was formed in June 1942 from III Army Corps and attached to Army Group A, the formation tasked with capturing the Caucasus as a part of Fall Blau. After the loss of the 6th Army at the Battle of Stalingrad, III Panzer Corps took part in the battles around Kharkov as part of Army Group Don. During Operation Citadel, the Corps was the striking force of Army Detachment Kempf as they attempted to protect the right flank of the 4th Panzer Army. It was involved in the retreat from Belgorod to the Dniepr.