Propaganda and speeches were typical radio fare immediately after the seizure of power, but as time went on Goebbels insisted that more music be played so that listeners would not turn to foreign broadcasters for entertainment. Josef Mengele, camp doctor at Auschwitz. Plans unveiled in late 1938 for massive increases to the navy and air force were impossible to fulfil, as Germany lacked the finances and material resources to build the planned units, as well as the necessary fuel required to keep them running. After the Allied invasion of France, Germany was conquered by the Soviet Union from the east and the other Allies from the west, and capitulated in May 1945. Oxford; New York: Berg. Recreation and tourism were organised via the Strength Through Joy program, and the 1936 Summer Olympics showcased Germany on the international stage. Hitler targeted SA Stabschef (Chief of Staff) Ernst Röhm and other SA leaders whoalong with a number of Hitler's political adversaries (such as Gregor Strasser and former chancellor Kurt von Schleicher )were arrested and shot. Poland suggested to France that the two nations engage in a preventive war against Germany in March 1933. Retrieved Bytwerk, Randall (1998). From 1942 onward, Soviet POWs were viewed as a source of forced labour, and received better treatment so they could work. Both parents were examined for racial suitability before acceptance. The 1942 harvest was good, and food supplies remained adequate in Western Europe. Role of women and family Further information: Women in Nazi Germany Women were a cornerstone of Nazi social policy. Although Japan was a powerful ally, the relationship was distant, with little co-ordination or co-operation. In September 1935, the Nuremberg Laws were enacted.