parsifal
Colonel
Not really, the Russians were carrying out a comphrehensive scorched earth policy as they retreated, right from the beiginning. Just as an example, when the Caucasian oilfields were captured, in 1942, a German engineering assessment estimated that it would take more than two years of intensive effort, occupying more than half the daily train movements available to Army Group South at the time, to return the oilfields to a very minimal level of production. And this sort of systematic destruction was occurring everywhere. Moreover, whatever they could remove, the Russians were relocating plant and material to the Urals and beyond, and in record time