At the Potsdam conference, with the US operating under influence of the Morgenthau plan, the victorious Allies decided to abolish the German armed forces as well as all munitions factories and civilian industries that could support them. This included the destruction of all ship and aircraft manufacturing capability. Further, it was decided that civilian industries which might have a military potential, which in the modern era of "total war" included virtually all, were to be severely restricted. The restriction of the latter was set to Germany's "approved peacetime needs", which were defined to be set on the average European standard. In order to achieve this, each type of industry was subsequently reviewed to see how many factories Germany required under these minimum level of industry r