According to Dr. Mordecai Paldiel, the head of the Righteous Among the Nations Department at Yad Vashem: “There was no person more deserving of Righteous Gentile status than Oskar Schindler, including Raoul Wallenberg.” Crowe agrees. “I think that Oskar Schindler’s heroism is unique because of the fact that what he did, both in Krakow and Brunnlitz, took place in the midst of the most horrible killing center in modern history. Moreover, while his most dramatic efforts took place during the last year of the war, Oskar Schindler’s efforts to help and later save Jews was a stance that evolved over three or four years.”

On April 29, 1945, SS 2nd Lt. Heinrich Wicker surrendered the camp to the 42nd Rainbow Division of the US Seventh Army, which had found the camp on its way to take the city of Munich, 18 kilometers to the south. Accompanied by Red Cross representative Victor Maurer, 2nd Lt. Wicker surrendered the Dachau concentration camp to Brigadier General Henning Linden, commander of the 42nd Rainbow Division, under a white flag of truce. The 45th Thunderbird Division of the US Seventh Army also participated in the liberation of Dachau, arriving at the nearby SS garrison before the 42nd Division approached the installations's main entrance on the south side of the Dachau complex where 2nd Lt. Wicker was waiting to surrender the camp.

Many of the prisoners at Bergen Belsen arrived there on death marches from other concentration camps. During Summer 1944, as the British and American Armies advanced in their fight against Germany from the West and the Soviet army advanced in its fight against Germany from the East, the Nazis began liquidating concentration camps, sending prisoners on death marches. They forced prisoners of concentration camps to march over long distances, under unbearable conditions. Prisoners were abused, and sometimes killed, by the guards that accompanied them. 
The authorship of the following article must remain anonymous, for obvious reasons. The New Republic vouches for its authenticity, and for the fact that the conditions described are continuing to the present day. Indeed, reliable reports from Germany indicate that mistreatment of prisoners in concentration camps has become much worse since the alleged attempt at revolt at the end of June.—The Editors, 1934 
Sprawozdanie 6/42 was sent to Polish officials in London by courier and had reached them by 12 November 1942, when it was translated into English and added to another report, "Report on Conditions in Poland". Dated 27 November, this was forwarded to the Polish Embassy in the United States.[341] On 10 December 1942, the Polish Foreign Affairs Minister, Edward Raczyński, addressed the fledgling United Nations on the killings; the address was distributed with the title The Mass Extermination of Jews in German Occupied Poland. He told them about the use of poison gas; about Treblinka, Bełżec and Sobibor; that the Polish underground had referred to them as extermination camps; and that tens of thousands of Jews had been killed in Bełżec in March and April 1942.[342] One in three Jews in Poland were already dead, he estimated, from a population of 3,130,000.[343] Raczyński's address was covered by the New York Times and The Times of London. Winston Churchill received it, and Anthony Eden presented it to the British cabinet. On 17 December 1942, 11 Allies issued the Joint Declaration by Members of the United Nations condemning the "bestial policy of cold-blooded extermination".[344][345]
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.)
In order to gain a more personal perspective on the film, Spielberg traveled to Poland before principal photography began to interview Holocaust survivors and visit the real-life locations that he planned to portray in the movie. While there, he visited the former Gestapo headquarters on Pomorska Street, Schindler’s actual apartment, and Amon Goeth’s villa.
As Nazi tyranny spread across Europe, the Germans and their collaborators persecuted and murdered millions of other people. Between two and three million Soviet prisoners of war were murdered or died of starvation, disease, neglect, or brutal treatment. The Germans targeted the non-Jewish Polish intelligentsia for killing, and deported millions of Polish and Soviet civilians for forced labor in Germany or in occupied Poland, where these individuals worked and often died under deplorable conditions.
My father supervised work parties in which Irma Grese was forced to carry corpses for burial and he described her as really beautiful but utterly evil. Most of the SS guards were evil and Dad had trouble stopping his men from shooting them out of hand, especially when the SS prisoners protested about having to work in burial details. He was tempted to do so himself. He told me that Bergen-Belsen brought home to him what they had been fighting, evil from the pit of hell itself.
Meanwhile, beginning in the fall of 1939, Nazi officials selected around 70,000 Germans institutionalized for mental illness or disabilities to be gassed to death in the so-called Euthanasia Program. After prominent German religious leaders protested, Hitler put an end to the program in August 1941, though killings of the disabled continued in secrecy, and by 1945 some 275,000 people deemed handicapped from all over Europe had been killed. In hindsight, it seems clear that the Euthanasia Program functioned as a pilot for the Holocaust.

The Nazis then combined their racial theories with the evolutionary theories of Charles Darwin to justify their treatment of the Jews. The Germans, as the strongest and fittest, were destined to rule, while the weak and racially adulterated Jews were doomed to extinction. Hitler began to restrict the Jews with legislation and terror, which entailed burning books written by Jews, removing Jews from their professions and public schools, confiscating their businesses and property and excluding them from public events. The most infamous of the anti-Jewish legislation were the Nuremberg Laws, enacted on September 15, 1935. They formed the legal basis for the Jews' exclusion from German society and the progressively restrictive Jewish policies of the Germans.
The Nazis used the phrase Lebensunwertes Leben (life unworthy of life) in reference to the disabled and mentally ill.[92] On 14 July 1933, the Law for the Prevention of Hereditarily Diseased Offspring (Gesetz zur Verhütung erbkranken Nachwuchses), the Sterilization Law, was passed, allowing for compulsory sterilization.[93][94] The New York Times reported on 21 December that year: "400,000 Germans to be sterilized".[95] There were 84,525 applications from doctors in the first year. The courts reached a decision in 64,499 of those cases; 56,244 were in favor of sterilization.[96] Estimates for the number of involuntary sterilizations during the whole of the Third Reich range from 300,000 to 400,000.[97]
March 11, 1946 - Former Auschwitz Kommandant Höss, posing as a farm worker, is arrested by the British. He testifies at Nuremberg, then is later tried in Warsaw, found guilty and hanged at Auschwitz, April 16, 1947, near Crematory I. "History will mark me as the greatest mass murderer of all time," Höss writes while in prison, along with his memoirs about Auschwitz.
The prisoners of Dachau concentration camp originally were to serve as forced labor for a munition factory, and to expand the camp. It was used as a training center for SS guards and was a model for other concentration camps.[28] The camp was about 300 m × 600 m (1,000 ft × 2,000 ft) in rectangular shape. The prisoners' entrance was secured by an iron gate with the motto "Arbeit macht frei" ("Work will make you free"). This reflected Nazi propaganda, which trivialized concentration camps as labor and re-education camps, when in fact forced labor was used as a method of torture and murder.[29]

The prisoners are divided into three classifications, each treated differently. The first class is picked at random. These men act as firemen, and their only routine consists of some drilling. The second class is made up of the majority of the prisoners, who receive the treatment outlined above. The third class is composed of leading Communists and all the Jews. This class performs the hardest work on the smallest rations. They receive no sheets to cover their straw sacks. For a long time they were confined to dilapidated barracks where on rainy days the water would stand six inches deep on the floor. They are beaten more than the other prisoners, and nearly all of the murders are perpetrated on members of this class. Even within the last-mentioned class, the Jews are segregated, because no Aryan is allowed to share sleeping accommodations with a Jew. The Jews are refused cigarettes, and the other prisoners are forbidden to converse with them. However, the solidarity among the prisoners makes it impossible to put this rule into effect: camaraderie between the Jews and the other confined men is very strong. The prisoners are allowed to write one letter, or postcard, a week, which has to be turned in to the authorities unsealed. Any remarks about the conditions at the camp means daily beatings and severe punishment in dark cells.

In December 1944 SS-Hauptsturmführer Josef Kramer, previously at Auschwitz-Birkenau, became the new camp commandant, replacing SS-Hauptsturmführer Adolf Haas [de], who had been in post since the spring of 1943.[7] In January 1945, the SS took over the POW hospital and increased the size of Bergen-Belsen. As eastern concentration camps were evacuated before the advance of the Red Army, at least 85,000 people were transported in cattle cars or marched to Bergen-Belsen.[14] Before that the number of prisoners at Belsen had been much smaller. In July 1944 there were 7,300; by December 1944 the number had increased to 15,000; and by February 1945 it had risen to 22,000. Numbers then soared to around 60,000 by April 15, 1945.[7] This overcrowding led to a vast increase in deaths from disease: particularly typhus, as well as tuberculosis, typhoid fever, dysentery and malnutrition in a camp originally designed to hold about 10,000 inmates. At this point also, the special status of the exchange prisoners no longer applied. All inmates were subject to starvation and epidemics.[14]