 Complete the following phrase:  Nevertheless, Stalins orders stood. Forced into premature action, the Red Army was able to concentrate enough forces to create a narrow penetration toward Kharkov. However, it was logistically exhausted and fighting an enemy that was falling back on its rear areas. The lack of diversionary operations allowed the German Army to recognise the danger, concentrate powerful mobile forces, and dispatch sufficient reserves to Kharkov. With the Red Armys flanks exposed, the Germans easily pinched off the salient and destroyed many Soviet formations during the 