Extermination camps were built during World War II to systematically kill millions of primarily Jewish victims. Non-Jews were also killed in these camps, including many gentile Poles and Soviet prisoners of war. This genocide of the Jewish people was the Third Reich's "Final solution to the Jewish question". The Nazi attempts at Jewish genocide are collectively known as The Holocaust.
In 1942, the Lubin District SS-und Polizei-führer Odilo Globocnik under direct orders from Reichsführer Heinrich Himmler, built the first extermination camps during Aktion Reinhard; the operation to annihilate all the Jews in the General Government. Victims’ corpses were initially buried in mass graves but later they were cremated (previously buried bodies were also exhumed and burned in Aktion1005, a Nazi attempt to destroy evidence of The Holocaust). The majority of prisoners brought to Belzec, Treblinka and Sobibor were not expected to survive more than a few hours beyond arrival.
The first concentration camps were under the direct command of Globocnik and not the SS-Totenkopfverbände which managed the Nazi Concentration Camps such as Dachau or Ravensbrück. They were manned by personnel from the SS Police battalions and Trawnikis - volunteers from Eastern Europe.
In a generic sense, a death camp was a concentration camp that was established for the purpose of killing prisoners delivered there. They were not intended as sites for punishing criminal actions; rather, they were intended to facilitate genocide. Historically, the most infamous death camps were the extermination camps built by Nazi Germany in occupied Poland during World War II.
Nazi-German extermination camps are different from concentration camps such as Dachau and Belsen, which were mostly intended as places of incarceration and forced labor for a variety of “enemies of the state”—the Nazi label for people they deemed undesirable. In the early years of the Holocaust, the Jews were primarily sent to concentration camps, but from 1942 onward they were mostly deported to the extermination camps.
Extermination camps should also be distinguished from forced labor camps (Arbeitslager), which were set up in all German-occupied countries to exploit the labor of prisoners of various kinds, including prisoners of war. Many Jews were worked to death in these camps, but eventually the Jewish labor force, no matter how useful to the German war effort, was destined for extermination. In most Nazi camps (with the exception of POW camps for the non-Soviet soldiers and certain labor camps), there were usually very high death rates as a result of executions, starvation, disease, exhaustion, and extreme brutality; nevertheless, only the extermination camps were intended specifically for mass killing.
The distinction between extermination camps and concentration camps was recognized by Germans themselves (although not expressed in the official nomenclature of the camps.). As early as September 1942, an SS doctor witnessed a gassing and wrote in his diary: “They don't call Auschwitz the camp of annihilation (das Lager der Vernichtung) for nothing!” When one of Adolf Eichmann’s deputies, Dieter Wisliceny, was interrogated at Nuremberg, he was asked for the names of extermination camps; his answer referred to Auschwitz and Majdanek as such. When asked “How do you classify the camps Mauthausen, Dachau and Buchenwald?” he replied, "They were normal concentration camps from the point of view of the department of Eichmann.”
Most accounts of the Holocaust recognize six German Nazi extermination camps, all located in occupied Poland:
Other recognized death camps outside of the main six include the little known Maly Trostenets, which was located in present day suburban Minsk, Belarus, near or in the occupation-time Lokot Republic. Similar camps existed in Warsaw and Janowska. The Jasenovac concentration camp was the only central extermination camp outside of Poland, and the only one not operated by Nazis. Run by the Ustaše forces of the Independent State of Croatia, the majority of victims at this camp were Serbs, though tens of thousands of Roma and Jews were murdered there as well.
The euphemism “Final Solution of the Jewish Question” (Endlösung der Judenfrage) was used by the Nazis to describe the systematic killing of Europe’s Jews. The decision to exterminate the Jews was presumably taken by the Nazi leadership during the first half of 1941, but no record of this decision was found. The first step of the "final solution" was made by the Einsatzgruppen that followed the Wehrmacht in Operation Barbarossa (the invasion to USSR from June 1941). However, the method of shooting the Jews in pits was found to be not efficient enough, so in late 1941 the Nazis decided to establish purpose-built camps for systematic murder in gas chambers. The details of the operation were discussed at Wannsee Conference in January 1942 and carried out under the administrative control of Adolf Eichmann. Treblinka, Bełżec, and Sobibór were constructed during Operation Reinhard, the codename for the extermination of Poland’s Jews.
While Auschwitz II was part of a labor camp complex, and Majdanek also had a labor camp, the Operation Reinhard camps and Chełmno were only extermination camps—in other words, they were built solely and specifically to kill vast numbers of people, primarily Jews, within hours of arrival. The only prisoners sent to these camps not immediately killed were those needed as slave labor directly connected with the extermination process (for example, to remove corpses from the gas chambers). These camps were small in size—only several hundred meters on each side—as only minimal housing and support facilities were required. Arriving persons were told that they were merely at a transit stop for relocation further east or at a work camp.
The number of people killed at the death camps has been estimated as follows:
These numbers total just under 2,700,000 people.
Among the lesser known death camps, estimates vary from 85,000 to 600,000 killed at Jasenovac. At Maly Trostenets extermination camp at least 65,000 Jews were murdered, and estimations for non-Jewish people killed vary from 100,000 to 400,000 (no survivals, including operating personnel, were found).
Nazi Germany selected occupied Poland to locate most of the camps for logistic and other reasons:
see also: Polish death camp controversy
The method of killing at these camps was typically poison gas obtained from the German chemical company IG Farben, usually in gas chambers, although many prisoners died in mass shootings, by starvation, or by torture. Rudolf Höss (German spelling: Höß; not to be confused with Rudolf Hess), the commandant of Auschwitz, wrote after the war that many of the Einsatzkommandos involved in the mass shootings went mad or committed suicide, “unable to endure wading through blood any longer.” The bodies of those killed were destroyed in crematoria (except at Sobibór, Treblinka, Belzec and Chelmno, where they were cremated on outdoor pyres), and the ashes buried or scattered. At Auschwitz-Birkenau, the number of corpses defied burial or burning on pyres: the only way to dispose of them was in purpose-designed furnaces built on contract by Topf und Söhne, which ran day and night. In terms of operation, extermination camps divide into three groups:
The camps differed slightly in operation, but all were designed to kill as efficiently as possible. For example Kurt Gerstein, an Obersturmführer in the SS medical service, testified to a Swedish diplomat during the war about what he had seen at the camps. He describes how he arrived at Belzec on August 19, 1942 (the camp's gas chambers used carbon monoxide from a gasoline engine) where he was proudly shown the unloading of 45 train cars stuffed with 6,700 Jews, many of whom were already dead, but the rest were marched naked to the gas chambers, where, he said:
Unterscharführer Hackenholt was making great efforts to get the engine running. But it doesn’t go. Captain Wirth comes up. I can see he is afraid because I am present at a disaster. Yes, I see it all and I wait. My stopwatch showed it all, 50 minutes, 70 minutes, and the diesel did not start. The people wait inside the gas chambers. In vain. They can be heard weeping, “like in the synagogue,” says Professor Pfannenstiel, his eyes glued to a window in the wooden door. Furious, Captain Wirth lashes the Ukrainian assisting Hackenholt twelve, thirteen times, in the face. After 2 hours and 49 minutes—the stopwatch recorded it all—the diesel started. Up to that moment, the people shut up in those four crowded chambers were still alive, four times 750 persons in four times 45 cubic meters. Another 25 minutes elapsed. Many were already dead, that could be seen through the small window because an electric lamp inside lit up the chamber for a few moments. After 28 minutes, only a few were still alive. Finally, after 32 minutes, all were dead… Dentists hammered out gold teeth, bridges and crowns. In the midst of them stood Captain Wirth. He was in his element, and showing me a large can full of teeth, he said: “See for yourself the weight of that gold! It’s only from yesterday and the day before. You can’t imagine what we find every day—dollars, diamonds, gold. You’ll see for yourself!”
According to Höss, the first time Zyklon B was used on the Jews, many suspected they would be killed, despite being led to believe that they were only being deloused. As a result, pains were taken to single out possibly “difficult individuals” in future gassings, so they could be separated and shot unobtrusively. Members of a Special Detachment (Sonderkommando)—a group of prisoners from the camp assigned to help carry out the exterminations—were also made to accompany the Jews into the gas chamber and remain with them until the doors closed. A guard from the SS also stood at the door to perpetuate the “calming effect.” To avoid giving the prisoners time to think about their fate, they were urged to undress as speedily as possible, with the Special Detachment helping those who might slow down the process.
The Special Detachment reassured the Jews being gassed by talking of life in the camp, and tried to persuade them that everything would be all right. Many Jewish women hid their infants beneath their clothes once they had undressed, because they feared the disinfectant would harm them. Höss wrote that the “men of the Special Detachment were particularly on the look-out for this,” and would encourage the womenfolk to bring their children along. The Special Detachment men were also responsible for comforting older children that might cry “because of the strangeness of being undressed in this fashion.”
These measures did not deceive all, however. Höss reported of several Jews “who either guessed or knew what awaited them nevertheless” but still “found the courage to joke with the children to encourage them, despite the mortal terror visible in their own eyes.” Some women would suddenly “give the most terrible shrieks while undressing, or tear their hair, or scream like maniacs.” These were immediately led away by the Special Detachment men to be shot. Some others instead “revealed the addresses of those members of their race still in hiding” before being led into the gas chamber.
Once the door was sealed with the victims inside, pellets of Zyklon B would be shaken down through special holes in the roof of the chamber. The camp commandant was required to witness every gassing carried out through a peephole, and supervise both the preparations and the aftermath. Höss reported that the gassed corpses “showed no signs of convulsion”; the doctors at Auschwitz attributed this to the “paralyzing effect on the lungs” that Zyklon B had, which ensured death came on before convulsions could begin.
After the gassings had been carried out, the Special Detachment men would remove the bodies, extract the gold teeth and shave the hair of the corpses before bringing them to the crematoria or the pits to help minimize the smell produced by the burning hair. In either case, the bodies would be cremated, with the men of the Special Detachment responsible for stoking the fires, draining off the surplus fat, and turning over the “mountain of burning corpses” so that the flames would constantly be fanned. Höss found the attitude and dedication of the Special Detachment amazing. Despite them being “well aware that … they, too, would meet exactly the same fate,” they managed to carry out their duties “in such a matter-of-course manner that they might themselves have been the exterminators.” According to Höss, many of the Special Detachment men ate and smoked while they worked, “even when engaged on the grisly job of burning corpses.” Occasionally, they would come across the body of a close relative, but although they “were obviously affected by this, … it never led to any incident.” Höss cited the case of a man who, while carrying bodies from the gas chamber to the fire pit, found the corpse of his wife, but behaved “as though nothing had happened.”
Some high-ranking leaders from the Nazi Party and the SS were sent to Auschwitz on occasion to witness the gassings. Höss wrote that although “all were deeply impressed by what they saw,” some “who had previously spoken most loudly about the necessity for this extermination fell silent once they had actually seen the ‘final solution of the Jewish problem’.” Höss was repeatedly asked how he could stomach the exterminations. He justified them by explaining “the iron determination with which we must carry out Hitler’s orders,” but found that even “[Adolf] Eichmann, who [was] certainly tough enough, had no wish to change places with me.”
As the Soviet Red Army advanced into eastern Poland in 1944, the eastern-most camps (excluding Auschwitz which was near Upper Silesia) were partly or completely dismantled by the Nazis to conceal the crimes which had taken place there. Because most of the camps in the very east of the country like Belzec and Sobibor were erected from natural materials locally available, like lumber, their physical remnants succumbed to the elements more quickly. The postwar Polish communist government did create monuments of various kinds at the sites of the former camps, but they usually did not mention the ethnic, religious or national origin of the inmate population. This was done to create the perception of as large a homogeneous group of victims of the Nazis so that it could be used for propaganda purposes by the communist authorities in their agenda of supporting the historical communist effort in the conquest over 'German Fascism'. The hope was of the indoctrination of this theme by the citizens of Poland, the other communist bloc countries and the West.
After the fall of communism in 1989, the camp sites became more accessible to Western visitors to Poland and have become centers of tourism, particularly the most-infamous site at the Former Nazi-German Concentration Camp at Auschwitz near the town of Oświęcim. There had been a number of disputes in the early 1990s between world Jewish organizations and some Polish Catholics, about what are appropriate symbols of martyrdom at these sites, namely the site at Auschwitz. Some Jewish groups had objected strongly to the erection of Christian memorials at a quarry adjacent to the camp. In this, the most notable case—Auschwitz cross—a cross was located near Auschwitz I, where most of the victims were executed Poles, rather than near Auschwitz II (Auschwitz-Birkenau), which was where the majority of the Jewish victims perished.
Some groups and individuals deny that the Nazis killed anyone using extermination camps, or they question the manner or extent of the Holocaust. For example, Robert Faurisson claimed in 1979 that “Hitler’s ‘gas chambers’ never existed.” He contended that the notion of the gas chambers was “essentially of Zionist origin”. Another famous denier is British historian David Irving, who was sentenced to prison in Austria for his Holocaust denials: Holocaust denial is a criminal offense in Austria.
Scholars and historians point out that Holocaust denial is contradicted by the testimonies of survivors and perpetrators, material evidence, and photographs, as well as by the Nazis’ own record-keeping. Efforts such as the Nizkor Project, the work of Deborah Lipstadt, Simon Wiesenthal and his Simon Wiesenthal Center, and more at Holocaust resources, all track and explain Holocaust denial. The work of historians such as Raul Hilberg (who published The Destruction of the European Jews), Lucy Davidowicz (The War Against the Jews), Ian Kershaw, and many others relegate Holocaust denial to a minority fringe. Antisemitic political motivation is often imputed to those who deny the Holocaust.
The current historical debates surrounding the Nazi-German concentration camps and the Holocaust involve the questions of complicity of the local populations. Although many Jews were saved by Christian neighbors, others ignored their plight or turned them in. Furthermore, it is becoming evident that many of the camps were in clear view and were tied up in local economies. For instance, goods were purchased and delivered to camps and local women provided housekeeping and company. Nazi officers patronized local taverns and even bartered with gold collected from victims.