Treblinka (; ) was the second-deadliest extermination camp to be built and operated by Nazi Germany in occupied Poland during World War II, second only to Auschwitz. It was in a forest north-east of Warsaw, south of the village of Treblinka in what is now the Masovian Voivodeship. The camp operated between 23 July 1942 and 19 October 1943 as part of Operation Reinhard, the deadliest phase of the Final Solution. During this time, it is estimated that between 800,000 and 925,000 Jews were murdered in its gas chambers, along with 2,000 Romani people. More Jews were murdered at Treblinka than at any other Nazi extermination camp apart from Auschwitz-Birkenau.
Managed by the German SS with assistance from Trawniki guards – recruited from among Soviet POWs to serve with the Germans – the camp consisted of two separate units. Treblinka I was a forced-labour camp (Arbeitslager) whose prisoners worked in the gravel pit or irrigation area and in the forest, where they cut wood to fuel the cremation pits. Between 1941 and 1944, more than half of its 20,000 inmates were murdered via shootings, hunger, disease and mistreatment. The supply of food was inadequate, living conditions were cramped and unsanitary, and Jews had no way to earn money. Malnutrition and lack of medicine led to soaring mortality rates. In 1941, the initial victories of the Wehrmacht over the Soviet Union inspired plans for the German colonisation of occupied Poland, including all territory within the new district of General Government. At the Wannsee Conference held near Berlin on 20 January 1942, new plans were outlined for the genocide of Jews, known as the "Final Solution" to the Jewish Question. The extermination programme was codenamed Operation Reinhard. and was separate from the Einsatzgruppen mass-murder operations in Eastern Europe, in which half a million Jews had already been murdered.
Treblinka was one of three secret extermination camps set up for Operation Reinhard; the other two were Bełżec and Sobibór. All three were equipped with gas chambers disguised as shower rooms, for the murder of entire transports of people. The method was established following a pilot project of mobile extermination conducted at Soldau and at Chełmno extermination camp that began operating in 1941 and used gas vans. Chełmno (German: Kulmhof) was a testing ground for the establishment of faster methods of murdering and incinerating bodies. It was not a part of Reinhard, which was marked by the construction of stationary facilities for mass murder. Treblinka was the third extermination camp of Operation Reinhard to be built, following Bełżec and Sobibór, and incorporated lessons learned from their construction. Alongside the Reinhard camps, mass-murder facilities using Zyklon B were developed at the Majdanek concentration camp in March 1942, The Operation Reinhard camps reported directly to Himmler. The staff of Operation Reinhard, most of whom had been involved in the Action T4 "involuntary euthanasia" programme, used T4 as a framework for the construction of new facilities. Most of the Jews who were murdered in the Reinhard camps came from ghettos.
The Operation Reinhard camps reported directly to Himmler, and not to the concentration camps inspector Richard Glücks.
Location
thumb|Treblinka in [[Occupation of Poland (1939–1945)|occupied Poland with Nazi extermination camps marked with black and white skulls. General Government territory: centre. District of Galicia: lower–right. Upper Silesia with Auschwitz: lower–left.]]
The two parallel camps of Treblinka were built northeast of Warsaw. Before World War II, it was the location of a gravel mining enterprise for the production of concrete, connected to most of the major cities in central Poland by the Małkinia–Sokołów Podlaski railway junction and the Treblinka village station. The mine was owned and operated by the Polish industrialist Marian Łopuszyński, who added the new railway track to the existing line. When the German SS took over Treblinka I, the quarry was already equipped with heavy machinery that was ready to use. Treblinka was well-connected but isolated enough, halfway between some of the largest Jewish ghettos in Nazi-occupied Europe, including the Warsaw Ghetto and the Białystok Ghetto, the capital of the newly formed Bialystok District. The Warsaw Ghetto had 500,000 Jewish inmates, and the Białystok Ghetto had about 60,000. The perimeter was enlarged to provide a buffer zone, making it impossible to approach the camp from the outside. The number of trains caused panic among the residents of nearby settlements. They would likely have been killed if caught near the railway tracks.
Treblinka I
Opened on 1 September 1941 as a forced-labour camp (Arbeitslager), Treblinka I replaced an ad hoc company established in June 1941 by Sturmbannführer Ernst Gramss. A new barracks and barbed wire fencing high were erected in late 1941. To obtain the workforce for Treblinka I, civilians were sent to the camp en masse for real or imagined offences, and sentenced to hard labour by the Gestapo office in Sokołów, which was headed by Gramss. The average length of a sentence was six months, but many prisoners had their sentences extended indefinitely. Twenty thousand people passed through Treblinka I during its three-year existence. About half of them were murdered there via exhaustion, hunger and disease. Those who survived were released after serving their sentences; these were generally Poles from nearby villages.
thumb|German ID issued to a worker who was posted to the Malkinia train station near Treblinka. He was in charge of supplying coal to the trains going to and leaving from the death camp.
thumb|Official announcement of the founding of Treblinka I, the forced-labour camp
At any given time, Treblinka I had a workforce of 1,000–2,000 prisoners, most of whom worked 12- to 14-hour shifts in the large quarry and later also harvested wood from the nearby forest as fuel for the open-air crematoria in Treblinka II. There were German, Czech and French Jews among them, as well as Poles captured in łapankas, farmers unable to deliver food requisitions, hostages trapped by chance, and people who attempted to harbour Jews outside the Jewish ghettos or who performed restricted actions without permits. Beginning in July 1942, Jews and non-Jews were separated. Women mainly worked in the sorting barracks, where they repaired and cleaned military clothing delivered by freight trains, while most of the men worked at the gravel mine. There were no work uniforms, and inmates who lost their own shoes were forced to go barefoot or scavenge them from dead prisoners. Water was rationed, and punishments were regularly delivered at roll-calls. From December 1943 the inmates were no longer carrying any specific sentences. The camp operated officially until 23 July 1944, when the imminent arrival of Soviet forces led to its abandonment.
During its entire operation, Treblinka I's commandant was Sturmbannführer Theodor van Eupen. He ran the camp with several SS men and almost 100 Hiwi guards. The quarry, spread over an area of , supplied road construction material for German military use and was part of the strategic road-building programme in the war with the Soviet Union. It was equipped with a mechanical digger for shared use by both Treblinka I and II. Eupen worked closely with the SS and German police commanders in Warsaw during the deportation of Jews in early 1943 and had prisoners brought to him from the Warsaw Ghetto for the necessary replacements. According to Franciszek Ząbecki, the local station master, Eupen often murdered prisoners by "taking shots at them, as if they were partridges". A widely feared overseer was Untersturmführer Franz Schwarz, who killed prisoners with a pickaxe or hammer.
Treblinka II
thumb|left|Memorial at Treblinka II, with 17,000 quarry stones symbolising [[gravestones. Hauptsturmführer Richard Thomalla, the head of construction, brought in German Jews because they could speak German. Construction began on 10 April 1942, when Bełżec and Sobibór were already in operation. The entire death camp, which was either or in size (sources vary), was surrounded by two rows of barbed-wire fencing high. This fence was later woven with pine tree branches to obstruct the view of the camp from outside. More Jews were brought in from surrounding settlements to work on the new railway ramp within the Camp 2 receiving area, which was ready by June 1942.
The first section of Treblinka II (Camp 1) was the Wohnlager administrative and residential compound; it had a telephone line. The main road within the camp was paved and named Seidel Straße after Unterscharführer Kurt Seidel, the SS corporal who supervised its construction. A few side roads were lined with gravel. The main gate for road traffic was erected on the north side. Barracks were built with supplies delivered from Warsaw, Sokołów Podlaski, and Kosów Lacki. There were a kitchen, a bakery, and dining rooms; all were equipped with high-quality items taken from Jewish ghettos. The Germans and Ukrainians each had their own sleeping quarters, positioned at an angle for better control of all entrances. There were also two barracks behind an inner fence for the Jewish work commandos, known as Sonderkommandos. SS-Untersturmführer Kurt Franz set up a small zoo in the centre next to his horse stables, containing two foxes, two peacocks and a roe deer (introduced in 1943). Smaller rooms were built as laundry, tailors, and cobblers, and for woodworking and medical aid. Closest to the SS quarters were separate barracks for the Polish and Ukrainian women who served, cleaned, and worked in the kitchen.
thumb|upright=1.8|The 1944 aerial photo of Treblinka II after efforts at "clean-up", or disguising its role as a death camp. The new farmhouse and livestock building are visible to the lower left. The photograph is overlaid with outlines of already-dismantled structures (marked in red/orange). On the left are the SS and Hiwi (Trawniki) guards' living quarters (1), with barracks defined by the surrounding walkways. At the bottom (2) are the railway ramp and unloading platform (centre), marked with the red arrow. The "road to heaven" is marked with a dashed line. The undressing barracks for men and women, surrounded by a solid fence with no view of the outside, are marked with two rectangles. The location of the new, big gas chambers (3) is marked with a large X. The burial pits, dug with a [[crawler excavator, are marked in light yellow.]]
thumb|Page 7 <!-- page # is visible on page -->from "[[Raczyński's Note" with Treblinka, Bełżec and Sobibór extermination camps identified- Part of the official note of the Polish government-in-exile to Anthony Eden, 10 December 1942.]]
The next section of Treblinka II (Camp 2, also called the lower camp or Auffanglager), was the receiving area where the railway unloading ramp extended from the Treblinka line into the camp. aided by his supervisor, August Miete, who was called the "Angel of Death" by the prisoners. The pit was also used to burn old worn-out clothes and identity papers deposited by new arrivals at the undressing area.
The third section of Treblinka II (Camp 3, also called the upper camp) was the main killing zone, with gas chambers at its centre. It was completely screened from the railway tracks by an earth bank built with the help of a mechanical digger. This mound was elongated in shape, similar to a retaining wall, and can be seen in a sketch produced during the 1970 trial of Treblinka II commandant Franz Stangl. On the other sides, the zone was camouflaged from new arrivals like the rest of the camp, using tree branches woven into barbed wire fences by the Tarnungskommando (the work detail led out to collect them). From the undressing barracks, a fenced-off path led through the forested area to the gas chambers. The SS cynically called it die Himmelstraße ("the road to heaven") or der Schlauch ("the tube"). For the first eight months of the camp's operation, the excavator was used to dig burial ditches on both sides of the gas chambers; these ditches were long, wide, and deep. In early 1943, they were replaced with cremation pyres up to long, with rails laid across the pits on concrete blocks. The 300 prisoners who operated the upper camp lived in separate barracks behind the gas chambers.
Killing process
Unlike Nazi concentration camps in which prisoners were used as forced labour, extermination camps such as Treblinka had only one function: to murder those sent there. To prevent incoming victims from realising its nature, Treblinka II was disguised as a transit camp for deportations further east, complete with fake train schedules, a fake train-station clock with hands painted on it, names of destinations, a fake ticket window, and the sign "Ober Majdan", a code word for Treblinka commonly used to deceive prisoners arriving from Western Europe. Majdan was a prewar landed estate away from the camp.
Polish Jews
thumb|Jews being loaded onto trains to Treblinka at the Warsaw Ghetto's [[Umschlagplatz, 1942]]
The mass deportation of Jews from the Warsaw Ghetto began on 22 July 1942 with the first transportation of 6,000 people. The gas chambers began to be operated the following morning. For the next two months, deportations from Warsaw continued daily, via two shuttle trains (the second one, from 6 August 1942), each carrying about 4,000 to 7,000 people crying for water. No other trains were allowed to stop at the Treblinka station. The first daily trains came in the early morning, often after an overnight wait, and the second, in mid-afternoon. All new arrivals were sent immediately to the undressing area by the Bahnhofskommando squad that managed the arrival platform, and from there to the gas chambers. According to German records, including the official report by SS-Brigadeführer Jürgen Stroop, 265,000 Jews were transported in freight trains from the Warsaw Ghetto to Treblinka during the period from 22 July to 12 September 1942.
The Polish railway was very heavily used. An average of 420 German military trains were passing through every 24 hours on top of internal traffic already in 1941. The Holocaust trains' passage to their destination was routinely delayed; some transports took many days to arrive. Hundreds of prisoners were murdered by exhaustion, suffocation and thirst while in transit to the camp in the overcrowded wagons. In extreme cases, such as the Biała Podlaska transport of 6,000 Jews travelling only a distance, up to 90 percent of people were already dead when the sealed doors were opened. From September 1942 on, both Polish and foreign Jews were greeted with a brief verbal announcement. An earlier signboard with directions was removed because it was clearly insufficient. They had train tickets and arrived predominantly in passenger carriages with considerable luggage, travel foods and drinks, all of which were taken by the SS to the food storage barracks. The provisions included such items as smoked mutton, speciality breads, wine, cheese, fruit, tea, coffee, and sweets. Unlike Polish Jews arriving in Holocaust trains from nearby ghettos in cities like Warsaw, Radom, and those of Bezirk Bialystok, the foreign Jews received a warm welcome upon arrival from an SS man (either Otto Stadie or Willy Mätzig), The frequency of arriving transports slowed down in winter.
The decoupled locomotive went back to the Treblinka station or to the layover yard in Małkinia for the next load, while the victims were pulled from the carriages onto the platform by Kommando Blau, one of the Jewish work details forced to assist the Germans at the camp. They were led through the gate amidst chaos and screaming. They were separated by gender behind the gate; women were pushed into the undressing barracks and barber on the left, and men were sent to the right. All were ordered to tie their shoes together and strip. Some kept their own towels. The Jews who resisted were taken to the "Lazarett", also called the "Red Cross infirmary", and shot behind it. Women had their hair cut off; therefore, it took longer to prepare them for the gas chambers than men. or German Imperial Railway,) was the German national railway created from the railways of the individual states of the German Empire following the end of World War I.|name=Deutsche Reichsbahn
Most of those murdered at Treblinka were Jews, but about 2,000 Romani people were also murdered there. Like the Jews, the Romani were first rounded up and sent to the ghettos. At a conference on 30 January 1940 it was decided that all 30,000 Romani living in Germany proper were to be deported to former Polish territory. Most of these were sent to Jewish ghettos in the General Government, such as those in Warsaw and Łódź. As with the Jews, most Romani who went to Treblinka were murdered in the gas chambers, although some were shot. The majority of the Jews living in ghettos were sent to Bełżec, Sobibór, or Treblinka to be murdered; most of the Romani living in the ghettos were shot on the spot. There were no known Romani escapees or survivors from Treblinka. One survivor testified that Ivan murdered an infant by bashing it against a wall; another claimed that he raped a young girl before cutting her abdomen open and letting her bleed to death.
The gas chambers were completely enclosed by a high wooden fence. Originally, they consisted of three interconnected barracks long and wide, disguised as showers. They had double walls insulated by earth packed down in between. The interior walls and ceilings were lined with roofing paper. The floors were covered with tin-plated sheet metal, the same material used for the roof. Solid wooden doors were insulated with rubber and bolted from the outside by heavy cross-bars.
According to Stangl, a train transport of about 3,000 people could be "processed" in three hours. In a 14-hour workday, 12,000 to 15,000 people were murdered. After the new gas chambers were built, the duration of the killing process was reduced to an hour and a half.
More recent research in newly-opened archives has shown that gasoline engines, and not diesel engines, were used in Treblinka, Belzec and Sobibor. Direct eyewitness evidence supports this conclusion. It is a simple matter of new information becoming available.
Water pipes that conducted the poisonous gas to the shower heads ran along the ceiling creating the illusion of a shower as in the simulated shower rooms. In Sobibor and Treblinka they applied the same system to produce carbon monoxide using heavy gasoline engines. SS-Scharführer Erich Fuchs was responsible for installing it. The engine was brought in by the SS at the time of the camp's construction and housed in a room with a generator that supplied the camp with electricity. The tank engine exhaust pipe ran just below the ground and opened into all three gas chambers. The fumes could be seen seeping out. After about 20 minutes the bodies were removed by dozens of Sonderkommandos, placed onto carts and wheeled away. The system was imperfect and required a lot of effort;]]
Between August and September 1942, a large new building with a concrete foundation was built from bricks and mortar under the guidance of Erwin Lambert, who had supervised the construction of gas chambers for the Action T4 involuntary euthanasia program. It contained 8–10 gas chambers, each of which was , and it had a corridor in the centre. Stangl supervised its construction and brought in building materials from the nearby village of Małkinia by dismantling factory stock. During this time victims continued to arrive daily and were led naked past the building site to the original gas chambers. people every day, a fact which Globocnik once boasted about to Kurt Gerstein, a fellow SS officer from Disinfection Services. The new gas chambers were seldom used to their full capacity; 12,000–15,000 victims remained the daily average.
The killing process at Treblinka differed significantly from the method used at Auschwitz and Majdanek, where the poison gas Zyklon B (hydrogen cyanide) was used. At Treblinka, Sobibór, and Bełżec, the victims were murdered by suffocation and carbon monoxide poisoning from engine exhaust in stationary gas chambers. At Chełmno, they were carried within two specially equipped and engineered trucks, driven at a scientifically calculated speed so as to murder the Jews inside it during the trip, rather than force the drivers and guards to murder them at the destination. After visiting Treblinka on a guided tour, Auschwitz commandant Rudolf Höss concluded that using exhaust gas was inferior to the cyanide used at his extermination camp. The chambers became silent after 12 minutes and were closed for 20 minutes or less. According to Jankiel Wiernik, who survived the 1943 prisoner uprising and escaped, when the doors of the gas chambers had been opened, the bodies of the victims were standing and kneeling rather than lying down, due to the severe overcrowding. Dead mothers embraced the bodies of their children. Prisoners who worked in the Sonderkommandos later testified that the dead frequently let out a last gasp of air when they were extracted from the chambers. Some victims showed signs of life during the disposal of the corpses, but the guards routinely refused to react.
Cremation pits
thumb|Stone memorial resembling one of the original cremation pits where the bodies were burned. It is a flat grave marker constructed of crushed and cemented black basalt symbolising burnt charcoal. The actual human ashes were mixed with sand and spread over an area of .
The Germans became aware of the political danger associated with the mass burial of corpses in April 1943 after they discovered the graves of Polish victims of the 1940 Katyn massacre carried out by the Soviets near Smolensk. The bodies of the 10,000 Polish officers executed by the NKVD were well preserved despite their long burial. The Germans formed the Katyn Commission to prove that the Soviets were solely responsible, and used radio broadcast and newsfilm to alert the Allies to this war crime. Subsequently, the Nazi leadership, concerned about covering up their own crimes, issued the secret orders to exhume the corpses buried at death camps and burn them. The cremations began shortly after Himmler's visit to the camp in late February or early March 1943.
To incinerate bodies, large cremation pits were constructed at Camp 3 within Treblinka II.