I am more familiar with the occupation of Germany, and I found this wikipedia article so I do not have to write it all myself (yey, Tribext):

History of Germany since 1945 - Wikipedia, the free encyclopedia

Industrial Disarmament in Western Germany

The initial proposal for the post-surrender policy of the Western powers, the so-called Morgenthau Plan proposed by Henry Morgenthau, Jr., was one of "pastoralization".^[2] The Morgenthau Plan, though subsequently ostensibly shelved due to public opposition, influenced occupation policy; most notably through the U.S. punitive occupation directive JCS 1067^[3][4] and The industrial plans for Germany^[5][5] [6].

History of Germany since 1945 - Wikipedia, the free encyclopedia

The first plan was subsequently followed by a number of new ones, the last signed in 1949. By 1950, after the virtual completion of the by the then much watered-out plans, equipment had been removed from 706 manufacturing plants in the west and steel production capacity had been reduced by 6,700,000 tons.^[12]

Timber exports from the U.S. occupation zone were particularly heavy. Sources in the U.S. government stated that the purpose of this was the "ultimate destruction of the war potential of German forests."^[13] As a consequence of the practiced clear-felling extensive deforestation resulted which could "be replaced only by long forestry development over perhaps a century."^[13]

With the beginning of the Cold war, the U.S. policy gradually changed as it became evident that a return to operation of West German industry was needed not only for the restoration of the whole European economy, but also for the rearmament of West Germany as an ally against the Soviet Union. They feared that the poverty and hunger would drive the West Germans to Communism. General Lucius Clay stated "There is no choice between being a communist on 1,500 calories a day and a believer in democracy on a thousand".

Started as your normal pillaging occupation intended on making Western Germany a dependent client state, the need for a bulwark against communism eventually became greater, so instead it was rebuilt. If you will, communism saved Western Germany.

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