The Majdanek camp served from time to time as a killing site for Jews residing in the Generalgouvernement. In its gas chambers, the SS killed tens of thousands of Jews, primarily forced laborers too weak to work. The SS and police killed at least 152,000 people, mostly Jews, but also a few thousand Roma (Gypsies), in gas vans at the Chelmno killing center about thirty miles northwest of Lodz. In the spring of 1942, Himmler designated Auschwitz II (Auschwitz-Birkenau) as a killing facility. SS authorities murdered approximately one million Jews from various European countries at Auschwitz-Birkenau.
If a front-page review in the New York Times Book Review can rocket a book to instant sanctity, that is what Meyer Levin, in the spring of 1952, achieved for “Anne Frank: The Diary of a Young Girl.” It was an assignment he had gone after avidly. Barbara Zimmerman (afterward Barbara Epstein, a founder of The New York Review of Books), the diary’s young editor at Doubleday, had earlier recognized its potential as “a minor classic,” and had enlisted Eleanor Roosevelt to supply an introduction. (According to Levin, it was ghostwritten by Zimmerman.) Levin now joined Zimmerman and Doubleday in the project of choosing a producer. Doubleday was to take over as Frank’s official agent, with the stipulation that Levin would have an active hand in the adaptation. “I think that I can honestly say,” Levin wrote Frank, “that I am as well qualified as any other writer for this particular task.” In a cable to Doubleday, Frank appeared to agree: “DESIRE LEVIN AS WRITER OR COLLABORATOR IN ANY TREATMENT TO GUARANTEE IDEA OF BOOK.” The catch, it would develop, lurked in a perilous contingency: Whose idea? Levin’s? Frank’s? The producer’s? The director’s? In any case, Doubleday was already doubtful about Levin’s ambiguous role: What if an interested producer decided on another playwright?
Hilberg's analysis of the steps that led to the destruction of European Jews revealed that it was "an administrative process carried out by bureaucrats in a network of offices spanning a continent".[108] Hilberg divides this bureaucracy into four components or hierarchies: the Nazi Party, the civil service, industry, and the Wehrmacht armed forces – but their cooperation is viewed as "so complete that we may truly speak of their fusion into a machinery of destruction".[109] For Hilberg, the key stages in the destruction process were: definition and registration of the Jews; expropriation of property; concentration into ghettoes and camps; and, finally, annihilation.[110] Hilberg gives an estimate of 5.1 million as the total number of Jews killed. He breaks this figure down into three categories: Ghettoization and general privation: over 800,000; open-air shootings: over 1,300,000; extermination camps: up to 3,000,000.[111]
Despite international efforts to track him down, he was never apprehended and lived for 35 years hiding under various aliases. He lived in Paraguay and Brazil until his death in 1979. One afternoon, living in Brazil, he went for a swim. While in the ocean he suffered a massive stroke and began to drown. By the time he was dragged to shore, he was dead.
By the spring of 1942, the Nazis had established six killing centers (death camps) in Poland: Chelmno (Kulmhof), Belzec, Sobibor, Treblinka, Maidanek and Auschwitz. All were located near railway lines so that Jews could be easily transported daily. A vast system of camps (called Lagersystem) supported the death camps. The purpose of these camps varied: some were slave labor camps, some transit camps, others concentration camps and their sub­camps, and still others the notorious death camps. Some camps combined all of these functions or a few of them. All the camps were intolerably brutal.

But Soviet forces were hurtling toward Auschwitz, and in November the order went out to conceal all evidences of gassing and to blow up the crematoria. Tens of thousands of inmates, debilitated and already near extinction, were driven out in bitter cold on death marches. Many were shot. In an evacuation that occurred either on October 28th or on November 2nd, Anne and Margot were dispatched to Bergen-Belsen. Margot was the first to succumb. A survivor recalled that she fell dead to the ground from the wooden slab on which she lay, eaten by lice, and that Anne, heartbroken and skeletal, naked under a bit of rag, died a day or two later.

15-year-old Anne looked very critically at the texts written by 13-year-old Anne. She gave to the texts written during the first six months in hiding an especially thorough going-over. There, the differences between the original diary and Anne's rewritten version are the greatest. Since the original diary letters from 1943 have not survived, we do not know anything about them. It is noteworthy that in The Secret Annex, Anne left out her notes about her love for Peter and her vicious remarks about her mother, such as 'my mother is in most things an example to me, but then an example of precisely how I shouldn’t do things.'

Killing on a mass scale using gas chambers or gas vans was the main difference between the extermination and concentration camps.[269] From the end of 1941, the Germans built six extermination camps in occupied Poland: Auschwitz II-Birkenau, Majdanek, Chełmno, and the three Operation Reinhard camps at Belzec, Sobibor, and Treblinka II.[44][270] Maly Trostenets, a concentration camp in the Reichskommissariat Ostland, became a killing centre in 1942.[44] Gerlach writes that over three million Jews were murdered in 1942, the year that "marked the peak" of the mass murder of Jews.[271] At least 1.4 million of these were in the General Government area of Poland.[272]
Hitler quickly moved to cement his power by suspending many civil liberties and allowing imprisonment without trial. By March, the first Nazi concentration camp was established at Dachau, not to imprison Jews but to hold political dissidents. Further laws targeted Jews, restricting the jobs they could hold and revoking their German citizenship. Anti-Semitic sentiment increased as the Jewish population was blamed for many of Germany's recent and historical problems.
Mengele, in distinctive white gloves, supervised the selection of Auschwitz’ incoming prisoners for either torturous labor or immediate extermination, shouting either “Right!” or “Left!” to direct them to their fate. Eager to advance his medical career by publishing “groundbreaking” work, he then began experimenting on live Jewish prisoners. In the guise of medical “treatment,” Mengele injected, or ordered others to inject, thousands of inmates with everything from petrol to chloroform to study the chemicals’ effects. Among other atrocities, he plucked out the eyes of Gypsy corpses to study eye pigmentation, and conducted numerous gruesome studies of twins.
The ideology of Nazism brought together elements of antisemitism, racial hygiene, and eugenics, and combined them with pan-Germanism and territorial expansionism with the goal of obtaining more Lebensraum (living space) for the Germanic people.[16] Nazi Germany attempted to obtain this new territory by attacking Poland and the Soviet Union, intending to deport or kill the Jews and Slavs living there, who were considered by the Nazis to be inferior to the Aryan master race.[17]