LeEnfield said:
The first thing Hitler did wrong was to start a war on two fronts. Had he invaded Britain and Ireland he would have secured Europe from attack from the West.
That means the mistake was already Polish campaign because of eliminating sanitare cordone between Reich and USSR. When having direct border with USSR and in war with West, Reich still had danger of Soviet invasion which most likely would happen in case of `Sea Lion`. Again - in such way 2 fronts were unavoidable.
perseus said:
Moreover, the mere possibility of a Japanese attack from Manchuria could of avoided the Russian 41 winter offensive that started the rot.
Not possibility, but real attack was needed to make Soviet strategic decisions more difficult. However, after June 22 there was lost moment of surprise, and breaking up of prepared Soviet defense in Far East would be not so easy as Germans did it in European sector of USSR using the factor of surprise.
Doppleganger said:
This is why some think the decision to strike for Kiev instead of Moscow in July was so fateful. In July the leading elements of Panzergruppe 2 were only 200 miles from Moscow. Of course it was very difficult to take Moscow in November/December but attempting it in July/August might have had a very different outcome.
They still needed to make those 300 miles over. Moreover, despite of beginning of assault on Kiev started in July, Germans took Kiev only in 26 september.
On other hand, if leave the Kiev and turn to Moscow in full force already in July, Germans risked to have a powerful Soviet group (Kiev group, which wouldn't be defeated, if no assault on Kiev) in their South flank.
They had two chances:
1) attack Moscow as soon as possible with less exhausted and more numerous forces in more friendly climatic circumstances, but having treat of undefeated Soviet Kiev group in their South flank.
2) To eliminate at first treat to South flank and only then attack Moscow with secure flanks. It resulted in delay of attack as well as increasing of exhaustion and decreasing number of combat-capable manpower right in first lines.
They choosed the second one decision, which was quite logical and right.
Doppleganger said:
The reasons why the Germans failed to take Leningrad were not quite the same as the reasons for not taking Moscow.
Why not? They still did no have manpower enough to capture this city.
Doppleganger said:
The capture of Leningrad, although an important city, would not have had the same impact as the capture of Moscow, since it did not have the same economic, political, transport and communications links importance as Moscow did.
Moreover, capture of Leningrad could give them chance to transport supply and reinforcements directly to Leningrad by sea, and use Leningrad as platzdarm to assault on Arhangelsk and Murmansk, where lend lease cargos arrived...
Doppleganger said:
I was under the impression that Kuibyshev (now Samara) was always intended to be the secondary capital had Moscow fallen and indeed it was the de facto capital until 1943 anyway as most of the government and political apparatus had been moved there in late 1941.
I think You can be closer to truth since I do not remember any sources claiming about Stalingrad in terms of `secondary capital`.