Hitler's conception of the Aryan Herrenvolk ("Aryan master race") excluded the vast majority of Slavs from central and eastern Europe (i.e. Poles, Russians, Ukrainians, etc.). They were regarded as a race of men not inclined to a higher form of civilization, which was under an instinctive force that reverted them back to nature. The Nazis also regarded the Slavs as having dangerous Jewish and Asiatic, meaning Mongol, influences. Because of this, the Nazis declared Slavs to be Untermenschen ("subhumans"). Nazi anthropologists attempted to scientifically prove the historical admixture of the Slavs who lived further East and leading Nazi racial theorist Hans Günther regarded the Slavs as being primarily Nordic centuries ago but he believed that they had mixed with non-Nordic types over time. Exceptions were made for a small percentage of Slavs who the Nazis saw as descended from German settlers and therefore fit to be Germanised and considered part of the Aryan master race. Hitler described Slavs as "a mass of born slaves who feel the need for a master". The Nazi notion of Slavs as inferior served as a legitimization of their desire to create Lebensraum for Germans and other Germanic people in eastern Europe, where millions of Germans and other Germanic settlers would be moved into once those territories were conquered, while the original Slavic inhabitants were to be annihilated, removed or enslaved. Nazi Germany's policy changed towards Slavs in response to military manpower shortages, forced it to allow Slavs to serve in its armed forces within the occupied territories in spite of the fact that they were considered "subhuman".
Auschwitz I, a former Polish army barracks, was the main camp (Stammlager) and administrative headquarters of the camp complex. Intending to use it to house political prisoners, Reichsführer-SS Heinrich Himmler, head of the Schutzstaffel (SS), approved the site in April 1940 on the recommendation of SS-Obersturmbannführer (lieutenant colonel) Rudolf Höss, then of the Concentration Camps Inspectorate. Höss oversaw the development of the camp and served as its first commandant, with SS-Obersturmführer (senior lieutenant) Josef Kramer as his deputy. Around 1,000 m long and 400 m wide, Auschwitz I consisted of 20 brick buildings, six of them two-story; a second story was added to the others in 1943 and eight new blocks were built. The camp housed the SS barracks and by 1943 held 30,000 inmates. The first 30 prisoners arrived on 20 May 1940 after being transported from the Sachsenhausen concentration camp in Oranienburg, Germany. Convicted German criminals (Berufsverbrecher), the men were known as "greens" after the green triangles they were required to wear on their prison clothing. Brought to the camp as functionaries, this group did much to establish the sadism of early camp life, which was directed particularly at Polish inmates, until the political prisoners began to take over their roles.
Army photographers and cameramen, along with leading war correspondents, recorded the aftermath of Bergen-Belsen's liberation. This photograph was taken by Sergeant Harry Oakes of the Army Film and Photographic Unit. It shows prisoners sitting by a wire fence which divided two sections of the camp. They are eating their first meal after the liberation of the camp.
The Franks realized that conditions in Germany were only going to get worse and decided to leave the country. Otto traveled to Amsterdam, the Netherlands, that summer believing that his family would be safer there than in Germany. In September he established an independent branch of Opekta Werk, which made fruit pectin for jams and jellies, and a few years later, Pectacon, which made meat spices. When Otto left for Amsterdam, Edith and the girls went to stay with Grandmother Holländer, Edith’s mother, in Aachen, Germany. In December, Edith and Margot joined Otto in Amsterdam and Anne followed in February 1934. In March 1939, Grandmother Holländer joined them also.
However, after the Nazis' "Seizure of Power" in 1933, Röhm and the Brown Shirts were not content for the party to simply carry the reigns of power. Instead, they pressed for a continuation of the "National Socialist revolution" to bring about sweeping social changes, which Hitler, primarily for tactical reasons, was not willing to do at that time. He was instead focused on rebuilding the military and reorienting the economy to provide the rearmament necessary for invasion of the countries to the east of Germany, especially Poland and Russia, to get the Lebensraum ("living space") he believed was necessary to the survival of the Aryan race. For this, he needed the co-operation of not only the military, but also the vital organs of capitalism, the banks and big businesses, which he would be unlikely to get if Germany's social and economic structure was being radically overhauled. Röhm's public proclamation that the SA would not allow the "German Revolution" to be halted or undermined caused Hitler to announce that "The revolution is not a permanent condition." The unwillingness of Röhm and the SA to cease their agitation for a "Second Revolution", and the unwarranted fear of a "Röhm putsch" to accomplish it, were factors behind Hitler's purging of the SA leadership in the Night of the Long Knives in July 1934.
Kaiser Wilhelm II, who was pressured to abdicate the throne and flee into exile amidst an attempted communist revolution in Germany, initially supported the Nazi Party. His four sons, including Prince Eitel Friedrich and Prince Oskar, became members of the Nazi Party in hopes that in exchange for their support, the Nazis would permit the restoration of the monarchy.
Some prisoners—usually Aryan—were assigned positions of authority, such as Blockschreiber ("block clerk"), Funktionshäftling ("functionary"), Kapo ("head" or "overseer"), and Stubendienst ("barracks orderly"). They were considered members of the camp elite, and had better food and lodgings than the other prisoners. The Kapos in particular wielded tremendous power over other prisoners, whom they often abused. Very few Kapos were prosecuted after the war, because of the difficulty in determining which Kapo atrocities had been performed under SS orders and which had been individual actions.
Construction of crematorium I began at Auschwitz I at the end of June or beginning of July 1940. Initially intended not for mass murder but for prisoners who had been executed or had otherwise died in the camps, the crematorium was in operation from August 1940 until July 1943, by which time the crematoria at Auschwitz II had taken over. By May 1942 three ovens had been installed in crematorium I, which together could burn 340 bodies in 24 hours.
Nazi Germany maintained concentration camps (German: Konzentrationslager, KZ or KL) throughout the territories it controlled before and during the Second World War. The first Nazi camps were erected in Germany in March 1933 immediately after Hitler became Chancellor and his Nazi Party was given control of the police by Reich Interior Minister Wilhelm Frick and Prussian Acting Interior Minister Hermann Göring. Used to hold and torture political opponents and union organizers, the camps initially held around 45,000 prisoners. In 1933–1939, before the onset of war, most prisoners consisted of German Communists, Socialists, Social Democrats, Roma, Jehovah's Witnesses, homosexuals, and persons accused of 'asocial' or socially 'deviant' behavior by the Germans.