<t>I have see you list, but I think that you have forget the biggest of the mistakes. Namely: Operation Barbarrosa. The Invasion of the USSR.<br/>
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Nope - simply had to invade the Soviet Union. Hitler was in a strategic dead end that becasue of the incompatibility of the two systems, he had to ...

<t>. German unpreparness of russian winter. Could have costed the wehrmacht deerly but Stalins failure to concentrate his counteroffensive saved him<br/>
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Well that is not quite accurate as the Germans were not per se unprepared for winter. Read the Chapter on Barbarossa in Supplying War ...