In the 1930s, the political landscape of Europe changed dramatically with the rise of Adolf Hitler and the German Nazi Party. Sensing the shift in political momentum, Schindler joined a local pro-Nazi organization and began collecting intelligence for the German military. He was arrested by Czech authorities in 1938, charged with spying and sentenced to death but was released shortly thereafter, when Germany annexed the Sudetenland. Schindler would take advantage of this second chance.
Despite, wide reporting of Holocaust atrocities including gas chambers, many prominent analysts doubted the authenticity of these reports. Prominently, Roger Allen, a member of the British Foreign Office discounted intelligence reports on the use of gas chambers in Polish extermination camps because he could “never understand what the advantage of a gas chamber over a simple machine gun or over starving people would be.”

The stench had become intolerable; wrapped in my cloak, a priceless possession, I went out in search of air, to stretch out, to sleep in the open. The ground was muddy and cold, so I kept walking. In front of me, a pile of corpses balanced carefully on one another, rose geometrically like a haystack. There was no more room in the crematoria so they piled up the corpses out here.
After the outbreak of World War II, the Wehrmacht set up a camp for Belgian and French prisoners of war in huts at the edge of the Bergen Military Training Area. The camp was significantly expanded in the spring of 1941. Following the German invasion of the Soviet Union, over 21,000 Soviet POWs were deported to the camp until the autumn of 1941. Between July 1941 and April 1942, 14,000 Soviet POWs died there of starvation, disease and exposure. 
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.
Also in 1936, a new camp called Sachsenhausen was built to replace the former "wild camp" that had been set up in an abandoned brewery in Oranienburg in 1933. The camp in the old brewery was the place where the famous "Arbeit Macht Frei" sign was first erected. When the new Dachau gate house was finished in June 1936, this slogan was put on the iron gate. The words mean "work will set you free." According to Rudolf Hoess, who was on the Dachau staff in 1936, the slogan meant that work sets one free in the spiritual sense, not literally.
The story of the negotiations is curious. Two German officers presented themselves before the British outposts and explained that there were 9,000 sick in the camp and that all sanitation had failed. They proposed that the British should occupy the camp at once, as the responsibility was international in the interests of health. In return for the delay caused by the truce the Germans offered to surrender intact the bridges over the river Aller. After brief consideration the British senior officer rejected the German proposals, saying it was necessary that the British should occupy an area of ten kilometers round the camp in order to be sure of keeping their troops and lines of communication away from the disease. The British eventually took over the camp.
I have read the other comments and was suprised to see a few people thought it was "boring" or not as good as Schindler's List. I actually watched this years ago as a young teen and recall being enthralled because of course other than history class it wasn't widely discussed. I knew more than most because my best friend's father lost his parents in the camps. Certainly it bogged down in parts but there were some superb performances and especially from Micheal Moriarty as a weak man molded by both his wife and his acceptance into the Nazi Party. It turns out oddly enough that Moriarty really is a bit loony. I don't think network TV would have the guts to attempt something as ambitious now and I am not sure that viewer's would be able to pay attention for such a long time. Yes it is flawed but I would implore anybody to watch it.
——— (2015). "Is the "Final Solution" Unique?". The Third Reich in History and Memory. London: Abacus. ISBN 978-0-349-14075-9. Revised and extended from Richard Evans (2011). "Wie einzigartig war die Ermordung der Juden durch die Nationalsocialisten?" in Günter Morsch and Bertrand Perz (eds). Neue Studien zu nationalsozialistischen Massentötungen durch Giftgas: Historische Bedeutung, technische Entwicklung, revisionistische Leugnung. Berlin: Metropol Verlag, pp. 1–10. ISBN 9783940938992
Once Germany took over Poland in 1939, it created forced-labor camps. Thousands of prisoners died from working conditions, exhaustion, and starvation. After the outbreak of World War II, the number of concentration camps increased exponentially. The number of prisoners of war camps also rose, but after the first years of the war most were converted into concentration camps. Nazis forcibly relocated Jews from ghettos to concentration camps.
After WWII had ended, photographs of the Holocaust stunned the public. Newspapers in the United States had reported on the oppression of the Jews in Germany during the war. In 1942, many newspapers were writing details of the Holocaust, but these stories were short and were not widely read. In 1943, after sources had confirmed the killings of at least two million Jews in concentration camps across Europe a Gallup poll found that less than half of Americans believed these reports to be true; 28% thought they were “just a rumor”. The reports were unconfirmed and sometimes denied by the United States government.
"Ceremony Recalls Victims of Bergen-Belsen," The Week in Germany (New York: German Information Center), April 27, 1990, p. 6; A figure of 50,000 is also given in Time magazine, April 29, 1985, p. 21; According to a stone memorial at the Belsen camp site, 30,000 Jews were "exterminated" there; A semi-official Polish account published in 1980 reported 48,000 Belsen "victims." Czeslaw Pilichowski, No Time Limit for These Crimes (Warsaw: Interpress, 1980), pp. 154-155.
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.

While concentration camps were meant to work and starve prisoners to death, extermination camps (also known as death camps) were built for the sole purpose of killing large groups of people quickly and efficiently. The Nazis built six extermination camps, all in Poland: Chelmno, Belzec, Sobibor, Treblinka, Auschwitz, and Majdanek. (Auschwitz and Majdanek were both concentration and extermination camps.)
Historians are divided about the motivations of the members of these mobile killing units. American historian Christopher Browning described one such unit, Police Battalion 101, as ordinary men in extraordinary circumstances in which conformity, peer pressure, careerism, obedience to orders, and group solidarity gradually overcame moral inhibitions. American writer Daniel Goldhagen viewed the very same unit as “willing executioners,” sharing Hitler’s vision of genocidal anti-Semitism and finding their tasks unpleasant but necessary. The diversity of the killers has challenged Goldhagen’s view that the motivation was a distinct form of German anti-Semitism. Yet both Browning and Goldhagen concurred that none of these killers faced punishment if he asked to be excused. Individuals had a choice whether to participate or not. Almost all chose to become killers.
These dead victims of the Germans were removed from the Lambach concentration camp in Austria, on May 6, 1945, by German soldiers under orders of U.S. Army troops. As soon as all the bodies were removed from the camp, the Germans buried them. This camp originally held 18,000 people, each building housing 1,600. There were no beds or sanitary facilities whatsoever, and 40 to 50 prisoners died each day. #
Over a short period of time, Bergen Belsen became the largest DP camp in Germany. In 1946, more than 11,000 Jews lived there. Some survivors succumbed to their despair in the DP camp. After years of forced labor, some survivors refused to work at all. Others developed a Black Market at Bergen Belsen, trafficking in anything that would earn them a penny. However, the majority of survivors at Bergen Belsen were able to gather emotional energy and channel it towards rebuilding their lives.
Then came the first American jeeps: a GI got out and opened the gate. Machine-gun fire burst from the center watchtower, the very one which since morning had been flying the white flag! The jeeps turned about and an armored tank came on. With a few bursts, it silenced the fire from the watchtower. The body of an SS man fell off the platform and came crashing loudly to the asphalt of the little square.
Hundreds of prisoners suffered and died, or were executed in medical experiments conducted at KZ Dachau, for which Sigmund Rascher was in charge. Hypothermia experiments involved exposure to vats of icy water or being strapped down naked outdoors in freezing temperatures. Attempts at reviving the subjects included scalding baths, and forcing naked women to copulate with the unconscious victim. Nearly 100 prisoners died during these experiments.[53] The original records of the experiments were destroyed "in an attempt to conceal the atrocities".[a][54]

Smith was told by the former inmates of Dachau that "many ambitious projects were undertaken, such as the production of artificial pepper, the evaluation of seasoning mixtures, the extraction of Vitamin C from gladioli and other flowers, the potentiation of plant growth by hormone-enriched manure, and of most importance to Germany, the development of synthetic fertilizer. As a profitable sideline, garlic, malva, and other medicinal plants, and vegetable seeds, were cultivated by the prisoners and then sold; the profits went to the SS."
What you will see here is the final and utter condemnation of the Nazi party. It justifies every measure the United Nations will take to exterminate that party. What you will see here is such a disgrace to the German people that their names must be erased from the list of civilized nations [...] It is your lot to begin the hard task of restoring the name of the German people [...] But this cannot be done until you have reared a new generation amongst whom it is impossible to find people prepared to commit such crimes; until you have reared a new generation possessing the instinctive good will to prevent a repetition of such horrible cruelties. We will now begin our tour.

Romania implemented anti-Jewish measures in May and June 1940 as part of its efforts towards an alliance with Germany. Jews were forced from government service, pogroms were carried out, and by March 1941 all Jews had lost their jobs and had their property confiscated.[169] After Romania joined the invasion of the Soviet Union in June 1941, at least 13,266 Jews were killed in the Iași pogrom,[170] and Romanian troops carried out massacres in Romanian-controlled territory, including the Odessa massacre of 20,000 Jews in Odessa in late 1941. Romania also set up concentration camps under its control in Transnistria, where 154,000–170,000 Jews were deported from 1941 to 1943.[169]

As the mass shootings continued in Russia, the Germans began to search for new methods of mass murder. This was driven by a need to have a more efficient method than simply shooting millions of victims. Himmler also feared that the mass shootings were causing psychological problems in the SS. His concerns were shared by his subordinates in the field.[251] In December 1939 and January 1940, another method besides shooting was tried. Experimental gas vans equipped with gas cylinders and a sealed compartment were used to kill the disabled and mentally-ill in occupied Poland.[252] Similar vans, but using the exhaust fumes rather than bottled gas, were introduced to the Chełmno extermination camp in December 1941,[253] and some were used in the occupied Soviet Union, for example in smaller clearing actions in the Minsk ghetto.[254] They also were used for murder in Yugoslavia.[255]
In April 1943, the SS took over the southern section of the camp and turned it into an “exchange camp” for Jewish prisoners. The SS decided in the spring of 1944 to also use the camp for other purposes and additional groups of prisoners. This dramatically changed the character of the camp, the structure of the prisoner society and, above all, the prisoners’ living conditions. When the Bergen-Belsen concentration camp was liberated on 15 April 1945, British soldiers found thousands of unburied bodies and tens of thousands of severely ill prisoners.
By March 9, 1945, a total of 28,838 prisoners had been brought to Dachau and then transferred to the 11 Landsberg sub-camps. Approximately 14,500 prisoners died in these camps. In April 1945, the Kaufering camps were evacuated, except for the Kaufering IV camp where sick prisoners were left behind. Kaufering IV was liberated by American soldiers two days before the main camp was liberated.
A book entitled "Dachau Liberated, The Official Report by the U.S. Seventh Army" was released only days after the camp was liberated. The information in this book was obtained from interviews with the Dachau survivors; half of the prisoners at Dachau on the day it was liberated had only been there for two weeks or less and some had arrived only the day before. The following quote is from page 48 of this book:
In 1935 the Wehrmacht began to build a large military complex close to the village of Belsen, a part of the town of Bergen, in what was then the Province of Hanover.[1] This became the largest military training area in Germany of the time and was used for armoured vehicle training.[1] The barracks were finished in 1937. The camp has been in continuous operation since then and is today known as Bergen-Hohne Training Area. It is used by the NATO armed forces.