Hitler primarily viewed the German economy as an instrument of power and believed the economy was not about creating wealth and technical progress so as to improve the quality of life for a nation's citizenry, but rather that economic success was paramount for providing the means and material foundations necessary for military conquest.[243] While economic progress generated by National Socialist programs had its role in appeasing the German people, the Nazis and Hitler in particular did not believe that economic solutions alone were sufficient to thrust Germany onto the stage as a world power. The Nazis thus sought to secure a general economic revival accompanied by massive military spending for rearmament, especially later through the implementation of the Four Year Plan, which consolidated their rule and firmly secured a command relationship between the German arms industry and the National Socialist government.[244] Between 1933 and 1939, military expenditures were upwards of 82 billion Reichsmarks and represented 23 percent of Germany's gross national product as the Nazis mobilised their people and economy for war.[245]
Only after the true scope of the Holocaust’s horrors were known did the world begin to react to what had happened at Auschwitz. Though the Nazis fled and tried to cover up their deeds, making it impossible to ever know the complete history of their crimes, the voices of the victims and survivors live on through their testimony. All in all, 6 million Jews perished in the Holocaust. Today, a museum and memorial at Auschwitz preserves the remnants of the Nazis’ crimes—a reminder of the many who were killed and a testament to those who survived.

Fleeing Germans also torched a couple of dozen of the wooden barracks at Birkenau. Many of the camp buildings that were left largely intact were later taken apart by Poles desperate for shelter. Birkenau remains the starkest, most tangible, most haunting reminder of what Dwork says was the “greatest catastrophe Western civilization permitted, and endured.”
The Polish government-in-exile in London first reported the gassing of prisoners in Auschwitz on 21 July 1942,[210] and reported the gassing of Soviet POWs and Jews on 4 September 1942.[211] In 1943, the Kampfgruppe Auschwitz (Combat Group Auschwitz) was organized within the camp with the aim of sending out information about what was happening.[212] Sonderkommandos buried notes in the ground, hoping they would be found by the camp's liberators.[213] The group also smuggled out photographs; the Sonderkommando photographs, of events around the gas chambers in Auschwitz II, were smuggled out of the camp in September 1944 in a toothpaste tube.[214] According to Fleming, the British press responded, in 1943 and the first half of 1944, either by not publishing reports about Auschwitz or by burying them on the inside pages. The exception was the Polish Jewish Observer, published as a supplement to the City and East London Observer and edited by Joel Cang, a former Warsaw correspondent for the Manchester Guardian. The British reticence stemmed from a Foreign Office concern that the public might pressure the government to respond or provide refuge for the Jews, and that British actions on behalf of the Jews might affect its relationships in the Middle East. There was similar reticence in the United States, and indeed within the Polish government-in-exile and the Polish resistance. According to Fleming, the scholarship suggests that the Polish resistance distributed information about the Holocaust in Auschwitz without challenging the Allies' reluctance to highlight it.[215]
My whole world was turned upside down by the brutality of it. We had not in any way understood what had been going on, only later recognising all the sources and streams that led to the Holocaust. In my small Hungarian village, information had been very restricted. We didn’t know about anything, like the Wannsee conference (where the Final Solution was planned), and neither could we have imagined it. We were told by the authorities that we were being resettled, which is why I took my sewing machine with me. I took my sewing machine!

While unmarried until the very end of the regime, Hitler often made excuses about his busy life hindering any chance for marriage.[188] Among National Socialist ideologues, marriage was valued not for moral considerations but because it provided an optimal breeding environment. Reichsführer-SS Heinrich Himmler reportedly told a confidant that when he established the Lebensborn program, an organisation that would dramatically increase the birth rate of "Aryan" children through extramarital relations between women classified as racially pure and their male equals, he had only the purest male "conception assistants" in mind.[189]
Until the German invasion, Anne’s childhood in Amsterdam was filled with school and friends—she had attended the Sixth Montessori school in Amsterdam until September 1941, when Jewish children are no longer allowed to go to school with non-Jews. The following spring, in May 1942, all Dutch Jews were required to wear a yellow star of David on their clothing with the word Jood (Jew) written on it. They also had to observe curfews and were barred from public transportation and from using the telephone. In June, Anne turned 13 and received a diary for her birthday—the first volume of three she would keep during the war.
These sights, like the truck full of bodies, are not beyond belief—we know that they were true—but they are, in some sense, beyond imagination. It is very hard, maybe impossible, to imagine being one of those men, still less one of those infants. And such sights raise the question of why, exactly, we read about the camps. If it is merely to revel in the grotesque, then learning about this evil is itself a species of evil, a further exploitation of the dead. If it is to exercise sympathy or pay a debt to memory, then it quickly becomes clear that the exercise is hopeless, the debt overwhelming: there is no way to feel as much, remember as much, imagine as much as the dead justly demand. What remains as a justification is the future: the determination never again to allow something like the Nazi camps to exist.

The Auschwitz Jewish Center (AJC) in Oświęcim, operated by the Museum of Jewish Heritage — A Living Memorial to the Holocaust, is just two miles from the Auschwitz–Birkenau death camps. The only Jewish presence in the vicinity of Auschwitz, the Center opened its doors in September 2000 so that people from around the world could gather to learn, pray, and remember the victims of the Holocaust.
I think this should stay on school book lists because some kids these days see the Holocaust as something that happened a long time ago that is meaningless now, without realizing that genocides and racial motivated violence still happens every day. I think it seems to them like just another thing they have to learn about along with The Hundred Years War and the Crusades.

When the victims arrived to the extermination camps in overcrowded trains, they were herded out onto the arrival ramp. Here, German SS-men and perhaps brutal Ukrainian guards forced them to hand over their belongings and their clothes. Most of the victims had been told that they were merely to be moved to the east for new jobs and living places, and most of them had brought their favourite belongings.
There was one latrine for thirty to thirty-two thousand women and we were permitted to use it only at certain hours of the day. We stood in line to get in to this tiny building, knee-deep in human excrement. As we all suffered from dysentry, we could barely wait until our turn came, and soiled our ragged clothes, which never came off our bodies, thus adding to the horror of our existence by the terrible smell that surrounded us like a cloud. The latrine consisted of a deep ditch with planks thrown across it at certain intervals. We squatted on those planks like birds perched on a telegraph wire, so close together that we could not help soiling one another.[124]

Hitler ruled Germany autocratically by asserting the Führerprinzip ("leader principle"), which called for absolute obedience of all subordinates. He viewed the government structure as a pyramid, with himself—the infallible leader—at the apex. Party rank was not determined by elections, and positions were filled through appointment by those of higher rank.[190] The party used propaganda to develop a cult of personality around Hitler.[191] Historians such as Kershaw emphasise the psychological impact of Hitler's skill as an orator.[192] Roger Gill states: "His moving speeches captured the minds and hearts of a vast number of the German people: he virtually hypnotized his audiences".[193]
On October 7, 1944, several hundred prisoners assigned to Crematorium IV at Auschwitz-Birkenau rebelled after learning that they were going to be killed. During the uprising, the prisoners killed three guards and blew up the crematorium and adjacent gas chamber. The prisoners used explosives smuggled into the camp by Jewish women who had been assigned to forced labor in a nearby armaments factory.
In addition to the Nazi Party proper, several paramilitary groups existed which "supported" Nazi aims. All members of these paramilitary organisations were required to become regular Nazi Party members first and could then enlist in the group of their choice. An exception was the Waffen-SS, considered the military arm of the SS and Nazi Party, which during the Second World War allowed members to enlist without joining the Nazi Party. Foreign volunteers of the Waffen-SS were also not required to be members of the Nazi Party, although many joined local nationalist groups from their own countries with the same aims. Police officers, including members of the Gestapo, frequently held SS rank for administrative reasons (known as "rank parity") and were likewise not required to be members of the Nazi Party.

Auschwitz was considered a comfortable posting by many SS members, because of its many amenities.[84] SS personnel were initially allowed to bring partners, spouses, and children to live at the camp, but when the SS camp grew more crowded, Höss restricted further arrivals. Facilities for the SS personnel and their families included a library, swimming pool, coffee house, and a theater that hosted regular performances.[80]
The Zyklon B was delivered by ambulance to the crematoria by a special SS bureau known as the Hygienic Institute.[104] The actual delivery of the gas to the victims was always handled by the SS, on the order of the supervising SS doctor.[174][175] After the doors were shut, SS men dumped in the Zyklon B pellets through vents in the roof or holes in the side of the chamber. The victims were dead within 20 minutes.[174] Despite the thick concrete walls, screaming and moaning from within could be heard outside. In one failed attempt to muffle the noise, two motorcycle engines were revved up to full throttle nearby, but the sound of yelling could still be heard over the engines.[176]
In the first months of Hitler's chancellorship, the Nazis instituted a policy of "coordination"—the alignment of individuals and institutions with Nazi goals. Culture, the economy, education, and law all came under Nazi control. The Nazi regime also attempted to "coordinate" the German churches and, although not entirely successful, won support from a majority of Catholic and Protestant clergymen.
Polished boots slightly apart, his thumb resting on his pistol belt, Mengele surveyed his prey with those dead gimlet eyes. Death to the left, life to the right. Four hundred thousand souls - babies, small children, young girls, mothers, fathers, and grandparents - are said to have been casually waved to the lefthand side with a flick of the cane clasped in a gloved hand.
But individual deaths, by sickness or violence, were not enough to keep the number of prisoners within manageable limits. Accordingly, in early 1941 Himmler decided to begin the mass murder of prisoners in gas chambers, building on a program that the Nazis had developed earlier for euthanizing the disabled. Here, again, the camps’ sinister combination of bureaucratic rationalism and anarchic violence was on display. During the following months, teams of S.S. doctors visited the major camps in turn, inspecting prisoners in order to select the “infirm” for gassing. Everything was done with an appearance of medical rigor. The doctors filled out a form for each inmate, with headings for “Diagnosis” and “Incurable Physical Ailments.” But it was all mere theatre. Helm’s description of the visit of Dr. Friedrich Mennecke to Ravensbrück, in November, 1941, shows that inspections of prisoners—whom he referred to in letters home as “forms” or “portions”—were cursory at best, with the victims parading naked in front of the doctors at a distance of twenty feet. (Jewish prisoners were automatically “selected,” without an examination.) In one letter, Mennecke brags of having disposed of fifty-six “forms” before noon. Those selected were taken to an undisclosed location for gassing; their fate became clear to the remaining Ravensbrück prisoners when the dead women’s clothes and personal effects arrived back at the camp by truck.

Precise numbers are still debated, but according to the US Holocaust Memorial Museum, the German SS systematically killed at least 960,000 of the 1.1-1.3 million Jews deported to the camp. Other victims included approximately 74,000 Poles, 21,000 Roma, 15,000 Soviet prisoners of war and at least 10,000 from other nationalities. More people died at Auschwitz than at any other Nazi concentration camp and probably than at any death camp in history.
I had become aware of antisemitism from a young age, when my uncle had his head chopped in two when he was attacked by fascists while driving up to Novograd where he lived. While his attacker was convicted, he was hardly punished, and continued to live opposite my uncle’s wife and child. But as a child you don’t think about these things all that much. My family had a wood and coal business and, like most people in those days, my father was self-employed. As they started to restrict us, he lost his licence to operate and then he faced the enormous task of trying to find work. Meanwhile, my mother was at home trying to keep the family together, with all of us all involved in domestic life.
"Like the adults, the kids were only a mere bag of bones, without muscles or fat, and the thin skin like pergament scrubbed through and through beyond the hard bones of the skeleton and ignited itself to ulcerated wounds. Abscesses covered the underfed body from the top to the bottom and thus deprived it from the last rest of energy. The mouth was deeply gnawed by noma-abscesses, hollowed out the jaw and perforated the cheeks like cancer". Many decaying bodies were full of water because of the burning hunger, they swelled to shapeless bulks which could not move anymore. Diarrhoea, lasting for weeks, dissolved their irresistant bodies until nothing remained ....." 
SS formations committed many war crimes against civilians and allied servicemen.[238] From 1935 onward, the SS spearheaded the persecution of Jews, who were rounded up into ghettos and concentration camps.[239] With the outbreak of World War II, the SS Einsatzgruppen units followed the army into Poland and the Soviet Union, where from 1941 to 1945 they killed more than two million people, including 1.3 million Jews.[240] A third of the Einsatzgruppen members were recruited from Waffen-SS personnel.[241][242] The SS-Totenkopfverbände (death's head units) ran the concentration camps and extermination camps, where millions more were killed.[243][244] Up to 60,000 Waffen-SS men served in the camps.[245]
According to Polish historian Andrzej Strzelecki, the evacuation of the prisoners by the SS in January 1945 was one of the camp's "most tragic chapters".[235] In mid-1944, about 130,000 prisoners were in Auschwitz when the SS moved around half of them to other concentration camps.[236] In November 1944, with the Soviet Red Army approaching through Poland, Himmler ordered gassing operations to cease. The crematorium IV building was dismantled,[237] and the Sonderkommando was ordered to remove evidence of the killings, including the mass graves.[238] The SS destroyed written records, and in the final week before the camp's liberation, burned or demolished many of its buildings.[239] The plundered goods from the "Canada" barracks at Birkenau, together with building supplies, were transported to the German interior. On 20 January, the overflowing warehouses were set ablaze. Crematoria II and III at Birkenau were blown up on 20 January and crematorium V six days later, just one day ahead of the Soviet attack.[237]
From 1942 onwards, Auschwitz became one of the greatest scenes of mass murder in recorded history. The vast majority of the camp's 1.1 million Jewish men, women, and children, deported from their homes across occupied Europe to Auschwitz, were sent immediately to their deaths in the Birkenau gas chambers upon arrival, usually transported into the camp by overcrowded cattle wagons. Their bodies were afterwards cremated in industrial furnaces in the crematoria. Those who were not killed in the gas chambers often died of disease, starvation, medical experiments, forced labor, or execution.
Today, he is chairman of the International Auschwitz Council. Nothing, he says, can replace the actual site as a monument and memorial. “It’s great that you can go to a Holocaust Museum in Washington, D.C.,” he says. “But no one died in Washington in the Holocaust. Here—here is a massive cemetery without gravestones. Here they spent their last moments, here they took their last steps, here they said their last prayers, here they said goodbye to their children. Here. This is the symbol of the Holocaust.”
After the war, the Allied governments, such as the United States, Britain, and the Soviet Union, held trials for the Nazi leaders. These trials were held in Nuremberg, in Germany. For this reason, these trials were called "the Nuremberg Trials." The Allied leaders accused the Nazi leaders of war crimes and crimes against humanity, including murdering millions of people (in the Holocaust), of starting wars, of conspiracy, and belonging to illegal organizations like the Schutzstaffel (SS). Most Nazi leaders were found guilty by the court, and they were sent to jail or executed by hanging.
Auschwitz Birkenau was het grootste concentratie- en vernietigingskamp in het Derde Rijk. De versterkte muren, prikkeldraad, perrons, galg, gaskamers en crematieovens laten de omstandigheden zien waarin de genocide door de nazi’s plaats vond. Volgens historisch onderzoek werden er in dit kamp 1,5 miljoen mensen, systematisch uitgehongerd, gemarteld en vermoord. Hiervan waren er meer dan een miljoen Joods en tienduizenden Pools. Auschwitz diende ook als een kamp voor de raciale moord op duizenden Roma en Sinti. De plaats staat symbool voor de wreedheid die de mens zijn medemens in de 20e eeuw aandeed. Het kamp is een belangrijke plaats ter herinnering aan de Holocaust.
^ Hitler stated: "Today our left-wing politicians in particular are constantly insisting that their craven-hearted and obsequious foreign policy necessarily results from the disarmament of Germany, whereas the truth is that this is the policy of traitors […] But the politicians of the Right deserve exactly the same reproach. It was through their miserable cowardice that those ruffians of Jews who came into power in 1918 were able to rob the nation of its arms." Adolf Hitler. Mein Kampf. Bottom of the Hill Publishing, 2010. p. 287.
Overall 268,657 male and 131,560 female prisoners were registered in Auschwitz, 400,207 in total.[182] Many prisoners were never registered and much evidence was destroyed by the SS in the final days of the war, making the number of victims hard to ascertain.[183] Himmler visited the camp on 17 July 1942 and watched a gassing; a few days later, according to Höss's post-war memoir, Höss received an order from Himmler, via Adolf Eichmann's office and SS commander Paul Blobel, that "[a]ll mass graves were to be opened and the corpses burned. In addition the ashes were to be disposed of in such a way that it would be impossible at some future time to calculate the number of corpses burned."[184]
After the war, the Allied governments, such as the United States, Britain, and the Soviet Union, held trials for the Nazi leaders. These trials were held in Nuremberg, in Germany. For this reason, these trials were called "the Nuremberg Trials." The Allied leaders accused the Nazi leaders of war crimes and crimes against humanity, including murdering millions of people (in the Holocaust), of starting wars, of conspiracy, and belonging to illegal organizations like the Schutzstaffel (SS). Most Nazi leaders were found guilty by the court, and they were sent to jail or executed by hanging.
The SA leadership continued to apply pressure for greater political and military power. In response, Hitler used the Schutzstaffel (SS) and Gestapo to purge the entire SA leadership.[36] Hitler targeted SA Stabschef (Chief of Staff) Ernst Röhm and other SA leaders who—along with a number of Hitler's political adversaries (such as Gregor Strasser and former chancellor Kurt von Schleicher)—were arrested and shot.[37] Up to 200 people were killed from 30 June to 2 July 1934 in an event that became known as the Night of the Long Knives.[38]
On July 14, 1933, his government declared the Nazi Party to be the only political party in Germany. On the death of Hindenburg in 1934 Hitler took the titles of Führer (“Leader”), chancellor, and commander in chief of the army, and he remained leader of the Nazi Party as well. Nazi Party membership became mandatory for all higher civil servants and bureaucrats, and the gauleiters became powerful figures in the state governments. Hitler crushed the Nazi Party’s left, or socialist-oriented, wing in 1934, executing Ernst Röhm and other rebellious SA leaders on what would become known as the “Night of the Long Knives.” Thereafter, Hitler’s word was the supreme and undisputed command in the party. The party came to control virtually all political, social, and cultural activities in Germany. Its vast and complex hierarchy was structured like a pyramid, with party-controlled mass organizations for youth, women, workers, and other groups at the bottom, party members and officials in the middle, and Hitler and his closest associates at the top wielding undisputed authority.
Many of the forced labour camps were satellite camps or sections of concentration camps. Auschwitz, in Poland, had over 40 such satellite camps. Inmates of the labour camps were kept in terrible conditions, with the intention by the Nazis that death would be the result. ‘Extermination by labour’ was a policy under which the Nazis could supply the German war effort, while also continuing to carry out ‘the final solution’.
It was founded as the German Workers’ Party by Anton Drexler, a Munich locksmith, in 1919. Hitler attended one of its meetings that year, and before long his energy and oratorical skills would enable him to take over the party, which was renamed National Socialist German Workers’ Party in 1920. That year Hitler also formulated a 25-point program that became the permanent basis for the party. The program called for German abandonment of the Treaty of Versailles and for the expansion of German territory. These appeals for national aggrandizement were accompanied by a strident anti-Semitic rhetoric. The party’s socialist orientation was basically a demagogic gambit designed to attract support from the working class. By 1921 Hitler had ousted the party’s other leaders and taken over.

On 22 June 1941, contravening the Molotov–Ribbentrop Pact, 5.5 million Axis troops attacked the Soviet Union. In addition to Hitler's stated purpose of acquiring Lebensraum, this large-scale offensive—codenamed Operation Barbarossa—was intended to destroy the Soviet Union and seize its natural resources for subsequent aggression against the Western powers.[115] The reaction among Germans was one of surprise and trepidation as many were concerned about how much longer the war would continue or suspected that Germany could not win a war fought on two fronts.[116]

Once Hitler gained control of the government, he directed Nazi Germany’s foreign policy toward undoing the Treaty of Versailles and restoring Germany’s standing in the world. He railed against the treaty’s redrawn map of Europe and argued it denied Germany, Europe’s most populous state, “living space” for its growing population. Although the Treaty of Versailles was explicitly based on the principle of the self-determination of peoples, he pointed out that it had separated Germans from Germans by creating such new postwar states as Austria and Czechoslovakia, where many Germans lived.
In 1942, after the death of Armaments Minister Fritz Todt, Hitler appointed Albert Speer as his replacement.[274] Wartime rationing of consumer goods led to an increase in personal savings, funds which were in turn lent to the government to support the war effort.[275] By 1944, the war was consuming 75 percent of Germany's gross domestic product, compared to 60 percent in the Soviet Union and 55 percent in Britain.[276] Speer improved production by centralising planning and control, reducing production of consumer goods, and using forced labour and slavery.[277][278] The wartime economy eventually relied heavily upon the large-scale employment of slave labour. Germany imported and enslaved some 12 million people from 20 European countries to work in factories and on farms. Approximately 75 percent were Eastern European.[279] Many were casualties of Allied bombing, as they received poor air raid protection. Poor living conditions led to high rates of sickness, injury, and death, as well as sabotage and criminal activity.[280] The wartime economy also relied upon large-scale robbery, initially through the state seizing the property of Jewish citizens and later by plundering the resources of occupied territories.[281]

[W]hen we refer to all Kurdish fighters synonymously, we simply blur the fact that they have very different politics. . . right now, yes, the people are facing the Islamic State threat, so it’s very important to have a unified focus. But the truth is, ideologically and politically these are very, very different systems. Actually almost opposite to each other. —Dilar Dirik, “Rojava vs. the World,” February 2015

I do not understand, however, the attitude of Hitler and his followers in this matter. To atone for the Paris murder, the Nazis imposed a collective punishment upon all German subjects of Jewish origin. First they organized a 'spontaneous' outburst of popular rage on the eve of November 10, 1938, throughout Germany at almost the same hour, and everywhere by the same methods. Abuses and tortures, even manslaughter, destruction of Jewish shops and apartments, arson of synagogues with gasoline brought for the purpose—such was the program.
Hungary didn’t give up its Jewish population until it was invaded by Nazi Germany in 1944. The very first task the German government gave the Hungarians was to round up Jewish families and deport them to Auschwitz. There was a huge rush to take half a million Hungarian Jews to Auschwitz and it was completed in just six weeks, in 147 cattle cars. So in the spring of 1944 my family – my parents and their six children, the oldest of whom was 17 and I was 13 – found ourselves in the Munkács ghetto and from there being taken on cattle carts to Auschwitz in Nazi-occupied Poland.
The German army had invaded the Netherlands in May 1940, and very quickly had imposed their antisemitic policies. In late 1941 they decided that Westerbork was an ideal place in which to assemble the Jews of Holland before their deportation. The first Jews arrived at the camp on 14 July, and the first deportation to Auschwitz left the following day.
Frank frequently wrote of her difficult relationship with her mother, and of her ambivalence towards her. On 7 November 1942 she described her "contempt" for her mother and her inability to "confront her with her carelessness, her sarcasm and her hard-heartedness," before concluding, "She's not a mother to me."[32] Later, as she revised her diary, Frank felt ashamed of her harsh attitude, writing: "Anne, is it really you who mentioned hate, oh Anne, how could you?"[33] She came to understand that their differences resulted from misunderstandings that were as much her fault as her mother's, and saw that she had added unnecessarily to her mother's suffering. With this realization, Frank began to treat her mother with a degree of tolerance and respect.[34]
"It's utterly impossible for me to build my life on a foundation of chaos, suffering and death," she wrote on July 15, 1944. "I see the world being slowly transformed into a wilderness; I hear the approaching thunder that, one day, will destroy us too. I feel the suffering of millions. And yet, when I look up at the sky, I somehow feel that everything will change for the better, that this cruelty too shall end, that peace and tranquility will return once more."
Nazism's racial policy positions may have developed from the views of important biologists of the 19th century, including French biologist Jean-Baptiste Lamarck, through Ernst Haeckel's idealist version of Lamarckism and the father of genetics, German botanist Gregor Mendel.[101] However, Haeckel's works were later condemned and banned from bookshops and libraries by the Nazis as inappropriate for "National-Socialist formation and education in the Third Reich". This may have been because of his "monist" atheistic, materialist philosophy, which the Nazis disliked.[102] Unlike Darwinian theory, Lamarckian theory officially ranked races in a hierarchy of evolution from apes while Darwinian theory did not grade races in a hierarchy of higher or lower evolution from apes, but simply stated that all humans as a whole had progressed in their evolution from apes.[101] Many Lamarckians viewed "lower" races as having been exposed to debilitating conditions for too long for any significant "improvement" of their condition to take place in the near future.[103] Haeckel utilised Lamarckian theory to describe the existence of interracial struggle and put races on a hierarchy of evolution, ranging from wholly human to subhuman.[101]
In 1938, Otto Frank started a second company, Pectacon, which was a wholesaler of herbs, pickling salts, and mixed spices, used in the production of sausages.[11][12] Hermann van Pels was employed by Pectacon as an advisor about spices. A Jewish butcher, he had fled Osnabrück with his family.[12] In 1939, Edith Frank's mother came to live with the Franks, and remained with them until her death in January 1942.[13]
Upon arrival in Gliwice and Wodzislaw, the prisoners were put on unheated freight trains and transported to concentration camps in Germany, particularly to Flossenbürg, Sachsenhausen, Gross-Rosen, Buchenwald, Dachau, and also to Mauthausen in Austria. The rail journey lasted for days. Without food, water, shelter, or blankets, many prisoners did not survive the transport.
A survivor of Auschwitz and Bergen-Belsen, Frank achieved a measure of fame that was hard won. In her 20s she struggled to find a publisher for her first book, "The House Behind." The two-part memoir consisted of a short first section detailing her family’s life in hiding in Amsterdam, followed by a much longer and more gripping account of her experiences at Auschwitz, where her mother and others who had hidden with her family were murdered, and later at Bergen-Belsen, where she witnessed her sister Margot’s horrific death.

"Like the adults, the kids were only a mere bag of bones, without muscles or fat, and the thin skin like pergament scrubbed through and through beyond the hard bones of the skeleton and ignited itself to ulcerated wounds. Abscesses covered the underfed body from the top to the bottom and thus deprived it from the last rest of energy. The mouth was deeply gnawed by noma-abscesses, hollowed out the jaw and perforated the cheeks like cancer". Many decaying bodies were full of water because of the burning hunger, they swelled to shapeless bulks which could not move anymore. Diarrhoea, lasting for weeks, dissolved their irresistant bodies until nothing remained ....." 
Construction of crematorium I began at Auschwitz I at the end of June or beginning of July 1940.[26] 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.[27] By May 1942 three ovens had been installed in crematorium I, which together could burn 340 bodies in 24 hours.[28]
On 23 March, the parliament passed the Enabling Act of 1933, which gave the cabinet the right to enact laws without the consent of parliament. In effect, this gave Hitler dictatorial powers. Now possessing virtually absolute power, the Nazis established totalitarian control as they abolished labour unions and other political parties and imprisoned their political opponents, first at wilde Lager, improvised camps, then in concentration camps. Nazi Germany had been established, yet the Reichswehr remained impartial. Nazi power over Germany remained virtual, not absolute.
“It may be that these, the lines that I am now writing, will be the sole witness to what was my life,” Gradowski writes. “But I shall be happy if only my writings should reach you, citizen of the free world. Perhaps a spark of my inner fire will ignite in you, and even should you sense only part of what we lived for, you will be compelled to avenge us—avenge our deaths! Dear discoverer of these writings! I have a request of you: This is the real reason why I write, that my doomed life may attain some meaning, that my hellish days and hopeless tomorrows may find a purpose in the future.” And then Gradowski tells us what he has seen.

Selections for transit were a regular feature at Westerbork. Each Monday evening a train of about 20 cattle wagons would arrive at the camp. A list of one thousand people would be compiled by the Jewish council, which was made up of leaders of the community appointed by the Nazis and forced to carry out the Nazis’ orders. Early on the Tuesday morning those selected would assemble for deportation. After a roll call, they would enter the trains, at least 50 to each wagon, a bucket of water at one end and an empty one for use as a toilet at the other. The doors would close before the train departed for the long journey to the intended destination.
In early 1945, a typhus epidemic spread through the camp, killing 17,000 prisoners.[56] Other diseases, including typhoid fever, were rampant.[57] Due to these chaotic conditions, it is not possible to determine the specific cause of Anne's death. However, there is evidence that she died from the epidemic. Gena Turgel, a survivor of Bergen Belsen, knew Anne Frank at the camp. In 2015, Turgel told the British newspaper, the Sun: “Her bed was around the corner from me. She was delirious, terrible, burning up,” adding that she had brought Frank water to wash.[58] Turgel, who worked in the camp hospital, said that the typhus epidemic at the camp took a terrible toll on the inmates. “The people were dying like flies — in the hundreds.” “Reports used to come in — 500 people who died. Three hundred? We said, ‘Thank God, only 300.’”[58]

Families, who had disembarked together, were quickly and brutally split up as an SS officer, usually, a Nazi doctor, ordered each individual into one of two lines. Most women, children, older men, and those that looked unfit or unhealthy were sent to the left; while most young men and others that looked strong enough to do hard labor were sent to the right.
Born in Frankfurt, Germany, she lived most of her life in or near Amsterdam, Netherlands, having moved there with her family at the age of four and a half when the Nazis gained control over Germany. Born a German national, she lost her citizenship in 1941 and thus became stateless. By May 1940, the Franks were trapped in Amsterdam by the German occupation of the Netherlands. As persecutions of the Jewish population increased in July 1942, the Franks went into hiding in some concealed rooms behind a bookcase in the building where Anne's father, Otto Frank, worked. From then until the family's arrest by the Gestapo in August 1944, she kept a diary she had received as a birthday present, and wrote in it regularly. Following their arrest, the Franks were transported to concentration camps. In October or November 1944, Anne and her sister, Margot, were transferred from Auschwitz to Bergen-Belsen concentration camp, where they died (probably of typhus) a few months later. They were originally estimated by the Red Cross to have died in March, with Dutch authorities setting 31 March as their official date of death, but research by the Anne Frank House in 2015 suggests they more likely died in February.[3]
The camps were liberated by the Allied forces between 1944 and 1945. The first major camp, Majdanek, was discovered by the advancing Soviets on July 23, 1944. Auschwitz was liberated, also by the Soviets, on January 27, 1945; Buchenwald by the Americans on April 11; Bergen-Belsen by the British on April 15; Dachau by the Americans on April 29; Ravensbrück by the Soviets on the same day; Mauthausen by the Americans on May 5; and Theresienstadt by the Soviets on May 8.[42] Treblinka, Sobibór, and Bełżec were never liberated, but were destroyed by the Nazis in 1943. Colonel William W. Quinn of the U.S. 7th Army said of Dachau: "There our troops found sights, sounds, and stenches horrible beyond belief, cruelties so enormous as to be incomprehensible to the normal mind."[43][44]