Before the outbreak of war, Poland had been a relative haven for European Jews - Krakow's Jewish population numbered over 50,000. But when Germany invaded, destruction began immediately and it was merciless. Jews were herded into crowded ghettos, randomly beaten and humiliated, capriciously killed. Jewish property and businesses were summarily destroyed, or appropriated by the SS and 'sold' to Nazi 'investors', one of whom was the fast talking, womanizing, money hungry Schindler.
"Well the General (Brig. Gen. Linden) attempted to get the thing organized and an American Major who had been held in the Camp since September (1944) came out and we set him up as head of the prisoners. He soon picked me to quiet the prisoners down and explain to them that they must stay in the Camp until we could get them deloused, and proper food and medical care. Several newspaper people arrived about that time and wanted to go through the Camp so we took them through with a guide furnished by the prisoners. The first thing we came to were piles and piles of clothing, shoes, pants, shirts, coats, etc. Then we went into a room with a table with flowers on it and some soap and towels. Another door with the word showers lead off of this and upon going through this room it appeared to be a shower room but instead of water, gas came out and in two minutes the people were dead. Next we went next door to four large ovens where they cremated the dead. Then we were taken to piles of dead. There were from two to fifty people in a pile all naked, starved and dead. There must have been about 1,000 dead in all."
When British tanks reached the camp Mr. Le Drieullenac was having his first meal for five days – grass. In the whole ten days there he had about one pint of soup in a mug which he took from a pile of effects of the dead. There was no water to wash the mug, but he did get one drink by climbing over the dead bodies in the washroom. The grass meal was got when the Germans on the last day moved him with some comrades to better quarters, this apparently being done to make a more favourable impression on the British troops. This motive was also, it would seem, behind the efforts which the Germans forced the prisoners to make to get rid of the bodies in the course of which Mr. Le Drieullenac said, the number of dead buried ran into five figures.
Current estimates put the number of prisoners who passed through the concentration camp during its period of operation from 1943 to 1945 at around 120,000. Due to the destruction of the camp's files by the SS, not even half of them, around 55,000, are known by name.[10]:269 As mentioned above, treatment of prisoners by the SS varied between individual sections of the camp, with the inmates of the exchange camp generally being better treated than other prisoners, at least initially. However, in October 1943 the SS selected 1,800 men and women from the Sonderlager ("special camp"), Jews from Poland who held passports from Latin American countries. Since the governments of these nations mostly refused to honour the passports, these people had lost their value to the regime. Under the pretext of sending them to a fictitious "Lager Bergau", the SS had them transported to Auschwitz-Birkenau, where they were sent directly to the gas chambers and killed. In February and May 1944 another 350 prisoners from the "special camp" were sent to Auschwitz. Thus, out of the total of 14,600 prisoners in the exchange camp, at least 3,550 died, more than 1,400 of them at Belsen, and around 2,150 at Auschwitz.[10]:187
 In October 1944, after the SS transferred the Emalia Jews to Plaszow, Schindler sought and obtained authorization to relocate his plant to Brünnlitz (Brnenec) in Moravia, and reopen it exclusively as an armaments factory. One of his assistants drew several versions of a list of up to 1,200 Jewish prisoners needed to work in the new factory. These lists came to be known collectively as “Schindler's List.” Schindler met the specifications required by the SS to classify Brünnlitz as a subcamp of Gross-Rosen concentration camp and thereby facilitated the survival of around 800 Jewish men whom the SS deported from Plaszow via Gross-Rosen to Brünnlitz and between 300 and 400 Jewish women from Plaszow via Auschwitz.
After the regular guards had escaped from the camp on the day before the liberation, 128 SS soldiers who had been imprisoned in a special wing of the Dachau bunker were released and ordered to serve as guards until the Americans arrived to take over the camp. 2nd Lt. Wicker had stayed behind when the other guards escaped because his mother was staying at the Dachau garrison, visiting him. Wicker's mother reported him missing after the war, and it is presumed that he was killed after he surrendered the camp to the Americans.

"During the Holocaust, Germans extinguished the lives of six million Jews and, had Germany not been defeated, would have annihilated millions more. The Holocaust was also the defining feature of German politics and political culture during the Nazi period, the most shocking event of the twentieth century, and the most difficult to understand in all of German history. The Germans' persecution of the Jews culminating in the Holocaust is thus the central feature of Germany during the Nazi period. It is so not because we are retrospectively shocked by the most shocking event of the century, but because of what it meant to Germans at the time and why so many of them contributed to it." Daniel Jonah Goldhagen, Hitler's Willing Executioners, Ordinary Germans and the Holocaust

The twin goals of racial purity and spatial expansion were the core of Hitler’s worldview, and from 1933 onward they would combine to form the driving force behind his foreign and domestic policy. At first, the Nazis reserved their harshest persecution for political opponents such as Communists or Social Democrats. The first official concentration camp opened at Dachau (near Munich) in March 1933, and many of the first prisoners sent there were Communists.
The mass killings of Jews in the occupied Soviet territories were assigned to four SS formations called Einsatzgruppen ("task groups"), which were under Heydrich's overall command. Similar formations had been used to a limited extent in Poland in 1939, but the ones operating in the Soviet territories were much larger.[242] The Einsatzgruppen's commanders were ordinary citizens: the great majority were professionals and most were intellectuals.[243] By the winter of 1941–1942, the four Einsatzgruppen and their helpers had killed almost 500,000 people.[244] The largest massacre of Jews by the mobile killing squads in the Soviet Union was at a ravine called Babi Yar outside Kiev,[245] where 33,771 Jews were killed in a single operation on 29–30 September 1941.[246][n] A mixture of SS and Security Police, assisted by Ukrainian police, carried out the killings.[248] Although they did not actively participate in the killings, men of the German 6th Army helped round up the Jews of Kiev and transport them to be shot.[249] By the end of the war, around two million are thought to have been victims of the Einsatzgruppen and their helpers in the local population and the German Army. Of those, about 1.3 million were Jews and up to a quarter of a million Roma.[250]
The camp administration gave him the "black triangle" badge of the "asocials" because he was accused of homosexual conduct as well as anti-Nazi activity. He was one of the few priests imprisoned in the Dachau KZ to survive the work caring for inmates dying of highly infectious typhus at the end of the war. Roth remained in Dachau as a priest for the SS men interned there by the US Army after July 1945. When that internment camp was dissolved and the Bavarian government converted the camp to housing for German refugees from Czechoslovakia in 1948, Roth remained as their "curate" (he had been demoted from priest status). A stern but well-liked pastor, he worked tirelessly to better the living conditions of the refugees. Around 1957 he joined the Dachau camp survivors' organization as a representative of the priests who had been imprisoned in the camp. By 1960 he was in heated conflict with the Catholic hierarchy in Bavaria. Relieved of his post in the refugee settlement, he took his own life.

In the summer of 1941, the camp physician at Dachau was ordered to register those prisoners who were sick or unable to work. Some weeks later, a medical commission from Berlin arrived to pass judgement, and during the winter of 1941 -1942 “invalid transports” departed from Dachau in quick succession to the Hartheim castle, near Linz. Hartheim was one of the murder facilities included in the euthanasia programme. There 3166 inmates from Dachau were gassed.

The superior race was the "Aryans," the Germans. The word Aryan, "derived from the study of linguistics, which started in the eighteenth century and at some point determined that the Indo-Germanic (also known as Aryan) languages were superior in their structures, variety, and vocabulary to the Semitic languages that had evolved in the Near East. This judgment led to a certain conjecture about the character of the peoples who spoke these languages; the conclusion was that the 'Aryan' peoples were likewise superior to the 'Semitic' ones" (Leni Yahil, The Holocaust: The Fate of European Jewry, New York: Oxford University Press, 1990, p. 36).
Joseph Goebbels made a speech at the beer hall in which he said that he would not be surprised if the German people were so outraged by the assassination of German diplomat Ernst vom Rath by a Polish Jew named Herschel Grynszpan that they would take the law into their own lands and attack Jewish businesses and Synagogues. Goebbels is generally credited with being the instigator of the pogrom. (Pogrom is a Polish word which means an event in which ordinary citizens use violence to drive the Jews out.)
In 1985, international attention was focused on Bergen-Belsen.[31] The camp was hastily included in Ronald Reagan's itinerary when he visited West Germany after a controversy about a visit to a cemetery where the interred included members of the Waffen SS (see Bitburg controversy). Shortly before Reagan's visit on May 5, there had been a large memorial event on the occasion of the 40th anniversary of the camp's liberation, which had been attended by German president Richard von Weizsäcker and chancellor Helmut Kohl.[20]:44 In the aftermath of these events, the parliament of Lower Saxony decided to expand the exhibition centre and to hire permanent scientific staff. In 1990, the permanent exhibition was replaced by a new version and a larger document building was opened.
Most Holocaust historians define the Holocaust as the enactment, between 1941 and 1945, of the German state policy to exterminate the European Jews.[a] In Teaching the Holocaust (2015), Michael Gray, a specialist in Holocaust education,[27] offers three definitions: (a) "the persecution and murder of Jews by the Nazis and their collaborators between 1933 and 1945", which views the events of Kristallnacht in Germany in 1938 as an early phase of the Holocaust; (b) "the systematic mass murder of the Jews by the Nazi regime and its collaborators between 1941 and 1945", which acknowledges the shift in German policy in 1941 toward the extermination of the Jewish people in Europe; and (c) "the persecution and murder of various groups by the Nazi regime and its collaborators between 1933 and 1945", which includes all the Nazis' victims. The third definition fails, Gray writes, to acknowledge that only the Jewish people were singled out for annihilation.[28]
In 1935 Schindler joined the pro-Nazi Sudeten German Party (Sudetendeutsche Partei; SdP) and the next year began collecting counterintelligence for the Abwehr, the German military intelligence agency. In 1938 he was arrested by Czechoslovak authorities on charges of espionage and sentenced to death. After the annexation of the Sudetenland by Germany late that year as part of the Munich Agreement, Schindler was pardoned by the Reich and rose through the ranks of the Abwehr. His application for membership in the Nazi Party—thought to have been submitted out of pragmatism rather than ideological affinity—was accepted in 1939. That year, on the heels of the German invasion and occupation of Poland, Schindler journeyed to Kraków, where he became active in the emerging black market. Thanks to the network of German contacts he had arranged through liberal bribes, he secured the lease of a formerly Jewish-owned enamelware factory. He renamed the facility Deutsche Emaillewaren-Fabrik Oskar Schindler (known as Emalia) and commenced production with a small staff. Three months later he had several hundred employees, seven of whom were Jewish. By 1942 nearly half of the workers at the expanded plant were Jewish. (Ostensibly “cheap labour,” Schindler paid their salaries to the SS.)

Schindler joined the separatist Sudeten German Party in 1935.[6] Although he was a citizen of Czechoslovakia, Schindler became a spy for the Abwehr, the military intelligence service of Nazi Germany, in 1936. He was assigned to Abwehrstelle II Commando VIII, based in Breslau.[7] He later told Czech police that he did it because he needed the money; by this time Schindler had a drinking problem and was chronically in debt.[8]
In April 1943, a part of the Bergen-Belsen camp was taken over by the SS Economic-Administration Main Office (SS Wirtschafts-Verwaltungshauptamt; WVHA). It thus became part of the concentration camp system, run by the SS Schutzstaffel but it was a special case.[7] Having initially been designated a Zivilinterniertenlager ("civilian internment camp"), in June 1943 it was redesignated Aufenthaltslager ("holding camp"), since the Geneva Conventions stipulated that the former type of facility must be open to inspection by international committees.[8] This "holding camp" or "exchange camp" was for Jews who were intended to be exchanged for German civilians interned in other countries, or for hard currency.[9] The SS divided this camp into subsections for individual groups (the "Hungarian camp", the "special camp" for Polish Jews, the "neutrals camp" for citizens of neutral countries and the "Star camp" for Dutch Jews). Between the summer of 1943 and December 1944 at least 14,600 Jews, including 2,750 children and minors were transported to the Bergen-Belsen "holding" or exchange camp.[10]:160 Inmates were made to work, many of them in the "shoe commando" which salvaged usable pieces of leather from shoes collected and brought to the camp from all over Germany and occupied Europe. In general the prisoners of this part of the camp were treated less harshly than some other classes of Bergen-Belsen prisoner until fairly late in the war, due to their perceived potential exchange value.[9] However, only around 2,560 Jewish prisoners were ever actually released from Bergen-Belsen and allowed to leave Germany.[9]