Erich Raeder had advised Hitler in June that air superiority was a pre-condition for a successful invasion of Britain, so Hitler ordered a series of aerial attacks on Royal Air Force (RAF) airbases and radar stations. In 1936, Hitler signed an Anti-Comintern Pact with Japan and a non-aggression agreement with Mussolini, who was soon referring to a "Rome-Berlin Axis". The Origins of the Final Solution: The Evolution of Nazi Jewish Policy, September. It could not be expected that even for a brief period our Air Force could make up for our lack of naval supremacy." Raeder 2001,. . The Nazis proposed national and cultural renewal based upon the Völkisch movement. By December 1944, 750,000 Soviet POWs were working, including in German armaments factories (in violation of the Hague and Geneva conventions mines, and farms. Bountiful Harvest: Technology, Food Safety, and the Environment. As a result, Nazi ideology and the actions taken by the regime are almost universally regarded as gravely immoral. The legislation was accompanied by a propaganda campaign that led to public support for the measure. As well as taking control of tens of thousands of privately run recreational clubs, it offered highly regimented holidays and entertainment such as cruises, vacation destinations and concerts. Under Ernst Röhm 's leadership the SA grew by 1934 to over half a million members4.5 million including reservesat a time when the regular army was still limited to 100,000 men by the Versailles Treaty. About 30 percent of Catholic priests were disciplined by police during the Nazi era. 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. The Nazi salute in school (1934 children were indoctrinated at an early age Primary and secondary education focused on racial biology, population policy, culture, geography, and physical fitness. On 7 December 1941, Japan attacked Pearl Harbor, Hawaii. He permanently postponed the invasion, a plan which the commanders of the German army had never taken entirely seriously. In 1941 Hitler decided to destroy the Polish nation completely; within 15 to 20 years the General Government was to be cleared of ethnic Poles and resettled by German colonists. They were shipped to concentration camps starting in 1935 and many were killed. The official name of the state was.