to implement Generalplan Ost after the conquest of the Soviet Union, but when the invasion failed Hitler had to consider other options. Archived from the original (PDF) on 26 September 2007. As the market was experiencing a glut and prices for petroleum were low, in 1933 the Nazi government made a profit-sharing agreement with IG Farben, guaranteeing them a 5 percent return on capital invested in their synthetic oil plant at Leuna. In November 1938 a young Jewish man requested an interview with the German ambassador in Paris and met with a legation secretary, whom he shot and killed to protest his family's treatment in Germany. Areas placed under German administration included the Protectorate of Bohemia and Moravia, Reichskommissariat Ostland (encompassing the Baltic states and Belarus and Reichskommissariat Ukraine. Many of the same people were involved in a coup planned for 1940, but again the participants changed their minds and backed down, partly because of the popularity of the regime after the early victories in the war. After the war, the United States Strategic Bombing Survey concluded Germany had obtained 104 billion Reichsmarks in the form of occupation costs and other wealth transfers from occupied Europe, including two-thirds of the gross domestic product of Belgium and the Netherlands.