In October 1941, work began on Auschwitz II, or Birkenau, located outside the nearby village of Brzezinka. There the SS later developed a huge concentration camp and extermination complex that included some 300 prison barracks; four large so-called Badeanstalten (German: “bathhouses”), in which prisoners were gassed to death; Leichenkeller (“corpse cellars”), in which their bodies were stored; and Einäscherungsöfen (“cremating ovens”). Another camp (Buna-Monowitz), near the village of Dwory, later called Auschwitz III, became in May 1942 a slave-labour camp supplying workers for the nearby chemical and synthetic-rubber works of IG Farben. In addition, Auschwitz became the nexus of a complex of 45 smaller subcamps in the region, most of which housed slave labourers. During most of the period from 1940 to 1945, the commandant of the central Auschwitz camps was SS-Hauptsturmführer (Capt.) and ultimately SS-Obersturmbannführer (Lieut. Col.) Rudolf Franz Hoess (Höss).

^ Andrew Szanajda "The restoration of justice in postwar Hesse, 1945–1949" p. 25 "In practice, it signified intimidating the public through arbitrary psychological terror, operating like the courts of the Inquisition." "The Sondergerichte had a strong deterrent effect during the first years of their operation, since their rapid and severe sentencing was feared."
^ Scholarship for Martin Luther's 1543 treatise, On the Jews and their Lies, exercising influence on Germany's attitude: * Wallmann, Johannes. "The Reception of Luther's Writings on the Jews from the Reformation to the End of the 19th Century", Lutheran Quarterly, n.s. 1 (Spring 1987) 1:72–97. Wallmann writes: "The assertion that Luther's expressions of anti-Jewish sentiment have been of major and persistent influence in the centuries after the Reformation, and that there exists a continuity between Protestant anti-Judaism and modern racially oriented anti-Semitism, is at present wide-spread in the literature; since the Second World War it has understandably become the prevailing opinion." * Michael, Robert. Holy Hatred: Christianity, Antisemitism, and the Holocaust. New York: Palgrave Macmillan, 2006; see chapter 4 "The Germanies from Luther to Hitler", pp. 105–151. * Hillerbrand, Hans J. "Martin Luther," Encyclopædia Britannica, 2007. Hillerbrand writes: "[H]is strident pronouncements against the Jews, especially toward the end of his life, have raised the question of whether Luther significantly encouraged the development of German anti-Semitism. Although many scholars have taken this view, this perspective puts far too much emphasis on Luther and not enough on the larger peculiarities of German history."
Germany's wartime foreign policy involved the creation of allied governments controlled directly or indirectly from Berlin. They intended to obtain soldiers from allies such as Italy and Hungary and workers and food supplies from allies such as Vichy France.[79] Hungary was the fourth nation to join the Axis, signing the Tripartite Pact on 27 September 1940. Bulgaria signed the pact on 17 November. German efforts to secure oil included negotiating a supply from their new ally, Romania, who signed the Pact on 23 November, alongside the Slovak Republic.[80][81][82] By late 1942, there were 24 divisions from Romania on the Eastern Front, 10 from Italy, and 10 from Hungary.[83] Germany assumed full control in France in 1942, Italy in 1943, and Hungary in 1944. Although Japan was a powerful ally, the relationship was distant, with little co-ordination or co-operation. For example, Germany refused to share their formula for synthetic oil from coal until late in the war.[84]

Ultimately, three SS guards were killed—one of whom was burned alive by the prisoners in the oven of Crematorium II[231]—and 451 Sonderkommandos were killed.[233][234] Hundreds of prisoners escaped, but all were soon captured and executed, along with an additional group who had participated in the revolt.[231] Crematorium IV was destroyed in the fighting. A group of prisoners in the gas chamber of Crematorium V was spared in the chaos.[232][231]
“There is, of course, all possible types of administration done by the Germans of the time,” Thijs Baynes, the filmmaker behind the project, told the Guardian. “And there is an even bigger circle of circumstantial evidence. What [Dutch Nazi party] members were in the neighborhood? What connections were with the Gestapo? Where were Gestapo agents living?
After the war, the Allies occupied Germany, outlawed the Nazi Party and worked to purge its influence from every aspect of German life. The party’s swastika flag quickly became a symbol of evil in modern postwar culture. Although Hitler killed himself before he could be brought to justice, a number of Nazi officials were convicted of war crimes in the Nuremberg trials, which took place in Nuremberg, Germany, from 1945 to 1949.
Known as block 13 until 1941, block 11 of Auschwitz I was the prison within the prison, where violators of the numerous rules were punished. To extract information from them, guards would hold inmates' heads held against the stove, burning their faces and eyes. Some prisoners were made to spend the nights in standing cells. Measuring 1.5 m2 (16 sq ft), the cells held four men who could do nothing but stand, and who were forced the following day to work as usual.[137] In other cells, inmates were subjected to hanging with their hands behind their backs, thus dislocating their shoulder joints. In the basement were the "dark cells", which had only a 5 x 5 cm opening and a solid door. Prisoners placed in these cells gradually suffocated as they ran out of oxygen; sometimes the SS lit a candle in the cell to use up the oxygen more quickly.[138]

Fascism was a major influence on Nazism. The seizure of power by Italian Fascist leader Benito Mussolini in the March on Rome in 1922 drew admiration by Hitler, who less than a month later had begun to model himself and the Nazi Party upon Mussolini and the Fascists.[121] Hitler presented the Nazis as a form of German fascism.[122][123] In November 1923, the Nazis attempted a "March on Berlin" modelled after the March on Rome, which resulted in the failed Beer Hall Putsch in Munich.[124]
The employees of large businesses with international operations such as Deutsche Bank, Dresdner Bank, and Commerzbank were mostly party members.[105] All German businesses abroad were also required to have their own Nazi Party Ausland-Organization liaison men, which enabled the party leadership updated and excellent intelligence on the actions of the global corporate elites.[106]
Around 7,000 SS personnel were posted to Auschwitz during the war.[84] Of these, 4 percent of SS personnel were officers and 26 percent were non-commissioned officers, while the remainder were rank-and-file members.[85] Camp guards were members of the SS-Totenkopfverbände (Death's Head Units).[86] Approximately three in four SS personnel worked in security. Others worked in the medical or political departments, in the camp headquarters, or in the economic administration, which was responsible for the property of dead prisoners.[85] SS personnel at the camp included 200 women, who worked as guards, nurses, or messengers.[80] About 120 SS personnel were assigned to the gas chambers and lived on site at the crematoria.[87]
Victor Kugler and Johannes Kleiman were arrested and jailed at the penal camp for enemies of the regime at Amersfoort. Kleiman was released after seven weeks, but Kugler was held in various work camps until the war's end.[39] Miep Gies and Bep Voskuijl were questioned and threatened by the Security Police but not detained. They returned to the Achterhuis the following day, and found Anne's papers strewn on the floor. They collected them, as well as several family photograph albums, and Gies resolved to return them to Anne after the war. On 7 August 1944, Gies attempted to facilitate the release of the prisoners by confronting Silberbauer and offering him money to intervene, but he refused.[40]
When asked[when?] whether he supported the "bourgeois right-wing", Hitler claimed that Nazism was not exclusively for any class and he indicated that it favoured neither the left nor the right, but preserved "pure" elements from both "camps" by stating: "From the camp of bourgeois tradition, it takes national resolve, and from the materialism of the Marxist dogma, living, creative Socialism".[26]
On the morning of 4 August 1944, the Achterhuis was stormed by a group of German uniformed police (Grüne Polizei) led by SS-Oberscharführer Karl Silberbauer of the Sicherheitsdienst.[37] The Franks, van Pelses, and Pfeffer were taken to RSHA headquarters, where they were interrogated and held overnight. On 5 August they were transferred to the Huis van Bewaring (House of Detention), an overcrowded prison on the Weteringschans. Two days later they were transported to the Westerbork transit camp, through which by that time more than 100,000 Jews, mostly Dutch and German, had passed. Having been arrested in hiding, they were considered criminals and sent to the Punishment Barracks for hard labour.[38]
After September 1939, with the beginning of the Second World War, concentration camps became places where millions of ordinary people were enslaved as part of the war effort, often starved, tortured and killed.[21] During the war, new Nazi concentration camps for "undesirables" spread throughout the continent. According to statistics by the German Ministry of Justice, about 1,200 camps and subcamps were run in countries occupied by Nazi Germany,[22] while the Jewish Virtual Library estimates that the number of Nazi camps was closer to 15,000 in all of occupied Europe[23][24] and that many of these camps were run for a limited amount of time before they were closed.[23] Camps were being created near the centers of dense populations, often focusing on areas with large communities of Jews, Polish intelligentsia, Communists or Romani. Since millions of Jews lived in pre-war Poland, most camps were located in the area of the General Government in occupied Poland, for logistical reasons. The location also allowed the Nazis to quickly remove the German Jews from within Germany proper.