ブラウ作戦
In early July 1942, List took command of Army Group A, newly formed from the split of Army Group South during the Germans’ summer offensive named Case Blue. His orders were to take Rostov and then advance into the Caucasus to take oil rich areas of Maikop and Grozny. German forces made good progress for two months, taking Maikop and almost to Grozny, about from Rostov.