Allied troops outnumbered the Afrika Korps and they worked under a much more straightforward chain of command, while orders sent from Berlin to North Africa were rarely kept confidential. Hanley sees Rommel turning German and Italian military authorities against each other as turning liabilities into advantages and that he repeatedly created operational miracles that made a strategic investment in the Africa theatre attractive in 1942. Also, according to Hanley, if Rommel stood still, his enemy's strength would accumulate while his own, depending on an uncertain supply line, would diminish, thus he needed the British stocks of supply to deal with his logistical problems. Daniel Allen Butler writes that if Rommel was not a formally trained strategist, he developed himself into one, becoming able to grasp strategic opportunities that others missed. Starting as a compulsive commander who imperilled his command, and his superiors' plans in Africa, he realized that his opponent's army was the main objective and not the mere holding of territory. Butler writes that it was unfair to blame Rommel considering that he had been kept ignorant of Operation Barbarossa. Butler also questions the need to obey his superiors' higher strategy, considering that Hitler never had a coherent grand strategy. opines that Rommel actually had approval of his German (and later Italian) superiors (including Hitler and the High Command) in conducting the Afrika Korps as a mobile striking force and for his offensives. With such a weak force, he came to depend on an automaticity (that required constant successful attacks) that ceased to function once he gradually lost equipment superiority, air cover and good intelligence (which, in combination with good leadership, allowed the possibility to offset numerical inferiority to some extent). This applied also in the case of Malta: even if the island had been captured, the army's condition would not have been improved immediately, but holding the ground meant Rommel would lose the initiative forever. According to Maurice Remy, Rommel should not be blamed regarding strategic matters, considering Hitler and Mussolini had prepared the African offensive strategy from the beginning, despite the warnings of Brauchitsch and Halder regarding the planned invasion of Russia (that Rommel was not informed of). As the African campaign progressed, Rommel became aware of the strategic and supply situation, but his superiors (among them Kesselring) continued to ask him to advance further and promise that the supplies would reach the battlefield in time. Like