Two years later, Army Group South became one of three army groups into which Germany organised their forces for Operation Barbarossa. Army Group South's principal objective was to capture Soviet Ukraine and its capital Kiev.[2]
In September 1944, Army Group South Ukraine was renamed Army Group South in Eastern Hungary. It fought in Western Hungary until March 1945 and retired to Austria at the end of the Second World War, where it was renamed Army Group Ostmark on 2 April 1945.
Operation Barbarossa
Soldiers of the Army Group South crossing the Soviet border in Ukraine during Operation Barbarossa
Ukraine was a major center of Soviet industry and mining and had the good farmland required for Hitler's plans for Lebensraum ('living space'). Army Group South was to advance up to the Volga River, engaging a part of the Red Army and thus clearing the way for the Army Group North and the Army Group Center on their approach to Leningrad and Moscow respectively.
To carry out these initial tasks its battle order included the First Panzer Group (Gen. Kleist) and the German Sixth (Gen. Reichenau), Seventeenth (Gen. Stülpnagel) and Eleventh Armies (Gen. Schobert), Luftlotte 1 (Keller) and the Romanian Third and Fourth Armies.
Case Blue
In preparation for Case Blue, the 1942 campaign in southern Russia and the Caucasus, Army Group South was split into two army groups: Army Group A and Army Group B.[3] Army Group A was ordered south to capture the oil fields in the Caucasus.
In February 1943, Army Group Don and the existing Army Group B were combined and re-designated Army Group South. A new Army Group B became a major formation elsewhere. The German Sixth Army, which was destroyed in the Battle of Stalingrad, was re-constituted and later made part of Army Group South in March 1943.
By the end of December 1943, the strength of Army Group South had been reduced to 328,397 German soldiers, joined by another 109,816 allied soldiers and non-German volunteer troops.[4]: 386
On 4 April 1944, Army Group South was re-designated Army Group North Ukraine. Army Group North Ukraine existed from 4 April to 28 September.
^Adam, Wilhelm; Ruhle, Otto (2015). With Paulus at Stalingrad. Translated by Tony Le Tissier. Pen and Sword Books Ltd. p. 25. ISBN9781473833869.
^Frieser, Karl-Heinz (2007). "Die Rückzugsoperationen der Heeresgruppe Süd in der Ukraine". In Frieser, Karl-Heinz; et al. (eds.). Die Ostfront 1943/44: Der Krieg im Osten und an den Nebenfronten. Das Deutsche Reich und der Zweite Weltkrieg. Vol. 8. Munich: Deutsche Verlags-Anstalt. pp. 339–450. ISBN9783421062352.