War crimes in occupied Poland during World War II
Memorial to victims of Nazism in occupied Poland during World War II, Kraków
|Cause||Invasion of Poland|
|Participants||Wehrmacht, Gestapo, SS, Selbstschutz, Trawnikis, Sonderdienst, NKVD, SMERSH, Red Army, OUN-UPA|
Approximately 6 million
Nazi crimes against the Polish nation
Soviet repressions of Polish citizens (1939–46)
Massacres of Poles in Volhynia and Eastern Galicia
Rape during the liberation of Poland
|Part of a series on|
Approximately six million Polish citizens, divided nearly equally between Christian and Jewish Poles, perished during World War II. Most were civilians killed by the actions of Nazi Germany, the Soviet Union and their respective allies. At the Nuremberg Tribunal, three categories of wartime criminality were established: waging a war of aggression, war crimes, and crimes against humanity. These three core crimes of international law were set apart from other crimes, and for the first time since the end of the war categorised as violations of fundamental human values and norms. They were committed in occupied Poland on a tremendous scale.
In 1939 the invading forces totalled 1.5 million Germans, and nearly half a million Soviets. Throughout the entire course of occupation the territory of Poland was divided between Nazi Germany and the USSR. In the summer and autumn of 1941 the lands annexed by the Soviets were overrun by Nazi Germany in the course of the initially successful Operation Barbarossa against the Soviet Union. Both regimes engaged in campaigns of destruction purposed to eradicate the existence of a sovereign Poland, its cultural heritage and citizens. War crimes included deportations in cattle cars aimed at complete transformation of the ethnic character of these regions, mass executions and pacification actions, forced labor camps and extermination of the Jews, death marches, decimation of prisoner populations through hunger and disease as well as leveling of entire city districts and mobile killing campaigns. Both Nazi Germany and the Soviet Union endorsed a program of genocide, wrote Professor Tadeusz Piotrowski.
- 1 The invasion of Poland (September 1939)
- 2 Joint German and Soviet occupation (1939 – June 1941)
- 3 Soviet war crimes against Poland
- 4 Terror in the German zone of occupation
- 5 German–Soviet war of aggression (July 1941 – December 1944)
- 6 The Holocaust in Nazi occupied Poland
- 7 Ukrainian massacres in occupied Poland
- 8 German massacres during the Soviet counter-offensive
- 9 The end of German rule and the return of the Soviets (January 1945)
- 10 Estimated casualties of World War II and its aftermath
- 11 See also
- 12 Notes
- 13 Citations
- 14 References
- 15 Further reading
The invasion of Poland (September 1939)
From 1 September 1939, the war against Poland was intended as a fulfilment of the plan described by Adolf Hitler in his book Mein Kampf. The main goal of the plan was to make all of Eastern Europe into the Lebensraum (living space) of Greater Germany. German historian Jochen Böhler observed that the war of annihilation did not begin with the Final Solution, but immediately after the attack on Poland. In order to inspire rage against the Poles and trigger broad public acceptance for total war (that is, war with no legal or moral limitations), the Goebbels propaganda soon published and distributed throughout Germany two books based on falsified information: Dokumente polnischer Grausamkeit (Documents of Polish Brutality) and the Polnische Blutschuld (Polish Blood Guilt). The Wehrmacht (the German armed forces) was sent out "to kill without mercy and reprieve all men, women and children of the Polish race", as ordered by Adolf Hitler in his speech to military commanders on 22 August 1939. This could be seen as an attempt to destroy the entire nation. The invading Germans believed that the Poles were racially inferior to them.
Indiscriminate executions by firing squad
From the very beginning of war against Poland, German forces carried out massacres and executions of civilians. Many of these atrocities were not properly researched after the war due to political divide between Eastern and Western Europe during the Cold War, wrote Böhler. Polish eyewitness accounts do not identify the German units involved; that information is traceable only through German records. Therefore, the crimes committed by the Heer (the regular German army) were often wrongly attributed to SS operational groups in Polish historiography. It is estimated that there were two hundred executions every day in September 1939. Reinhard Heydrich, head of the Reich Main Security Office, complained that the rate was too slow. Typically, the mass executions were conducted in public spaces such as the town square in order to inflict terror.
Records show that during the German advance across Poland five hundred thirty-one towns and villages were burned. By the end of September 1939 the names of settlements, dates and numbers of civilians executed by the Wehrmacht included: Starogard (2 September), 190 Poles, 40 of them Jews;[a] Świekatowo (3 September), 26 Poles;[b] Wieruszów (3 September), 20 Poles all Jews.[c] On 4 September 1939 the 42nd Infantry Regiment committed the Częstochowa massacre with 1,140 citizens or more, 150 of them Jews, murdered in wild shooting actions in several city locations, leading to a final bloodbath according to Polish reports, involving frightened and inexperienced troops opening machine gun fire at a crowd of 10,000 civilians rounded up as hostages in the Main Square.[d][f] The official Wehrmacht tally listed only 96 male and 3 female victims of the so-called "anti-partisan" action in the city.
In Imielin (4–5 September), 28 Poles were killed;[e] in Kajetanowice (5 September), 72 civilians were massacred in revenge for two German horses killed by German friendly fire;[f] Trzebinia (5 September), 97 Polish citizens;[g] Piotrków (5 September), Jewish section of the city was set on fire;[h] Bedzin (8 September), two hundred civilians burned to death;[i] Kłecko (9–10 September), three hundred citizens executed;[j] Mszadla (10 September), 153 Poles;[k] Gmina Besko (11 September), 21 Poles;[l] Kowalewice (11 September), 23 Poles;[m] Pilica (12 September); 36 Poles, 32 of them Jewish;[n] Olszewo (13 September), 13 people (half of the village) from Olszewo and 10 from nearby Pietkowo including women and children stabbed by bayonets, shot, blown up by grenades, and burned alive in a barn;[o] Mielec (13 September), 55 Jews burned to death;[p] Piątek (13 September), 50 Poles, seven of them Jews.[n] On 14–15 September about 900 Polish Jews, mostly intelligentsia, were targeted in parallel shooting actions in Przemyśl and in Medyka; this was a foreshadowing of the Holocaust to come.[n] Roughly at the same time, in Solec (14 September), 44 Poles killed;[r] soon thereafter in Chojnice, 40 Polish citizens;[s] Gmina Kłecko, 23 Poles;[t] Bądków, 22 Poles;[u] Dynów, two hundred Polish Jews.[w] Public executions continued well beyond September, including in municipalities such as Wieruszów County, Gmina Besko, Gmina Gidle, Gmina Kłecko, Gmina Ryczywół, and Gmina Siennica, among others.
In the town of Bydgoszcz, the Volksdeutscher Selbstschutz (German Fifth Column) attempted to aid the invading German forces by shooting at the Polish Army. A number of saboteurs were executed by the Poles for treason, including for possession of military weapons. The Nazi German government in its own communiqués dubbed the Bydgoszcz incident Bloody Sunday, and claimed the wholesale slaughter of Germans in the city, which was not true. When Bydgoszcz was taken over by the Wehrmacht in October, designated killing squads began murdering civilian Poles in revenge at the Valley of Death (Bydgoszcz); some 20,000 died in all.
Along with civilians, captured Polish Army soldiers were also massacred. On the very first day of invasion (1 September 1939), Polish prisoners of war (POWs) were murdered by the Wehrmacht at Pilchowice, Czuchów, Gierałtowice, Bojków, Lubliniec, Kochcice, Zawiść, Ornontowice and Wyry. The German army did not consider captured servicemen to be combatants because they fought differently from them, often avoiding direct confrontation in favor of guerilla tactics in the face of overwhelming force. Tadeusz Piotrowski, a Polish-American historian; estimated over 1,000 POWs executed by the Heer on the first day, while Timothy Snyder, an American historian wrote that over 3,000 POWs were killed in 63 separate shooting actions in which they were often forced to take their uniforms off. On top of executions by regular troops, more mass killings were conducted in remote areas by the newly formed Einsatzgruppen totalling 3,000 men aided by the Selbstschutz volunteer executioners, bringing the total number of killing operations to 16,000 before the end of September 1939. Before the end of the year, over 45,000 Poles had been murdered in occupied territories.
The invading German force was equipped with 2,000 modern war planes, which were deployed on 1 September 1939 at dawn in Operation Wasserkante, thus opening the September Campaign against Poland; there was no declaration of war. The Luftwaffe's first sorties of the war targeted Polish cities with no military targets of any kind; for example, the city of Wieluń was destroyed almost completely by 70 metric tons of munitions dropped within several hours in spite of the fact that it had no strategic importance to the Germans, and the city of Warsaw was bombed as well.
The Luftwaffe took part in the mass killing by strafing refugees on the road. The number of civilians wounded or killed by aerial bombing is put at over 100,000. The Luftwaffe dropped thousands of bombs on urban centres inhabited only by civilian populations. Amongst the Polish cities and towns bombed at the beginning of war were Brodnica, Bydgoszcz, Chełm, Ciechanów, Kraków, Częstochowa, Grodno, Grudziądz, Gdynia, Janów, Jasło, Katowice, Kielce, Kowel, Kutno, Lublin, Lwów, Olkusz, Piotrków, Płock, Płońsk, Poznań, Puck, Radom, Radomsko, Sulejów, Warsaw, Wieluń, Wilno, and Zamość. Over 156 towns and villages were attacked by the Luftwaffe. Warsaw suffered particularly severely with a combination of aerial bombardment and artillery fire reducing large parts of its historic city centre to rubble. The Soviet Union assisted the Germans by allowing them to use a radio beacon from Minsk to guide their planes.
Joint German and Soviet occupation (1939 – June 1941)
Following the 1 September 1939 invasion of Poland from the west by Germany, their Soviet ally attacked from the east on 17 September in accordance with the terms of the Molotov-Ribbentrop Pact, a secret non-aggression agreement signed in August. Within a month, Poland had been divided between two occupational forces. Germany annexed 91,902 square kilometres with 10 million citizens and controlled the newly created General Government, which consisted of a further 95,742 kilometres with 12 million citizens. In total, Germany's zone of occupation consisted of 187,644 square kilometres with 22 million citizens. The Soviet Union occupied 202,069 square kilometres with over 13 million citizens. There were many similarities between the two zones of occupations marked by systematic oppression.
Both invaders executed Polish civilians and prisoners of war in parallel campaigns of ethnic cleansing. "The scale and extent of the brutality practised in occupied Poland far exceeded anything experienced in other occupied countries."
Soviet war crimes against Poland
Amongst the first to suffer mass repressions at the hands of the Soviets were the Border Defence Corps. Many officers were murdered by the NKVD secret police immediately after capture. Polish General Olszyna-Wilczyński was shot without due process at the moment of his identification. In the Wilno area all higher officers of the Polish Army died in captivity, the same as in Polesie, where 150 officers were already executed even before the rest of them were taken prisoner. Uniformed men captured in Rohatyń were murdered along with their wives and children.
On the Ukrainian front 5,264 officers (including ten generals), 4,096 non-commissioned officers and 181,223 soldiers were taken into captivity. Polish regular troops in Lviv, including police forces, voluntarily laid down their arms after agreeing to the Soviet terms for surrender, which offered them the freedom to travel to neutral Romania and Hungary. The Russian leadership broke the agreement entirely. All the Polish servicemen were arrested and sent to the Soviet POW camps, including 2,000 army officers. In the subsequent wave of repressions which lasted for twenty-one months (see: Operation Barbarossa) some 500,000 Poles dubbed "enemies of the people" were imprisoned without crime.
Katyn massacre of Polish military echelon by the NKVD
Following the invasion, in April and May 1940 the NKVD secret police perpetrated the single most notorious wartime atrocity against any prisoners of war held by the Soviet Union. In the Katyn massacre nearly twenty-two thousand Polish nationals were killed in mass executions simultaneously. They included army officers, political leaders, civil servants, government officials, intellectuals, policemen, landowners, and scores of ordinary soldiers. The Katyn Forest near Smolensk, Russia, was the primary execution site where 4,443 officers (the entire Polish military echelon in the custody of the Soviets), were murdered by the Soviet secret police. The name Katyn is now associated with the systematic execution of up to 21,768 Polish citizens in several locations ordered through a single document, including at the Kozelsk prisoner-of-war camp as well as the Starobelsk and Ostashkov camps.
Among the victims of the massacre were 14 Polish generals, including Leon Billewicz, Bronisław Bohatyrewicz, Xawery Czernicki (admiral), Stanisław Haller, Aleksander Kowalewski, Henryk Minkiewicz, Kazimierz Orlik-Łukoski, Konstanty Plisowski, Rudolf Prich (murdered in Lviv), Franciszek Sikorski, Leonard Skierski, Piotr Skuratowicz, Mieczysław Smorawiński and Alojzy Wir-Konas (promoted posthumously).
Soviet deportations as a means of ethnic cleansing
An estimated 1.2 to 1.7 million Polish nationals (entire families with children, women and elderly) were loaded onto freight trains and deported to the eastern parts of the USSR, the Urals, and Siberia. The Soviets used against Poles the same process of subjugation used against their own citizens for many years beforehand, especially mass deportations. In 1940 and the first half of 1941, the Soviets removed Poles from their homes in four major waves. The first deportation action took place from 10 February 1940 on, with more than 220,000 victims, sent to northern European Russia; the second, on 13–15 April 1940, affected 300,000 to 330,000 Poles, sent primarily to Kazakhstan. The third wave, in June–July 1940, totalled 240,000–400,000 victims. The fourth wave took place in June 1941, deporting 200,000 Poles including a large number of children. Upon resumption of Polish-Soviet diplomatic relations in 1941, it was determined, based on Soviet information, that more than 760,000 deportees had already died. A large percentage of the dead were children, who had comprised about a third of all deportees.
On top of deporting Polish citizens en masse, the Soviets forcibly drafted Polish men into the Red Army. It is estimated that 210,000 young Polish males were conscripted as newly declared Soviet subjects.
Cultural destruction of Kresy
The invading Soviets set out to remove Polish cultural influences from the land under concocted premises of class struggle and dismantle the former Polish system of administration. All Polish nationals in occupied territories were declared to be citizens of the Soviet Union starting on 29 November 1939. Many Polish social activists and community leaders were eliminated through judicial murder, the unjustified use of capital punishment. Captured Poles were transported to the Soviet Ukraine where most of them were executed in the dungeons of the NKVD in Kharkiv, the second largest city in Ukraine.
The Polish territories were split between the Ukrainian and Belorussian SSRs with Ukrainian and Belarusian declared as the official languages in local usage, respectively. Religious education was forbidden. Schools were forced to serve as tools of communist indoctrination. Monuments were destroyed (for example, in Wołczyn, the remains of King Stanisław August Poniatowski were ditched), street names changed, bookshops closed, libraries burned and publishers shut down. Collections from Tarnopol, Stanisławów and Sokal were transported to Russian archives. Soviet censorship was strictly enforced. Even the ringing of church bells was banned. However, a small minority of Polish citizens of various ethnic backgrounds (i.e. Belarussians) welcomed the Soviet invasion in the hope of gaining political concessions.
Taxes were raised and religious institutions were forced to close. The Soviets replaced the zloty with the ruble, but gave them blatantly absurd equal value. Businesses were mandated to stay open and sell at pre-war prices, hence allowing Soviet soldiers to buy goods with rubles. Entire hospitals, schools and factories were moved to the USSR.
Terror in the German zone of occupation
During the German invasion of Poland, the Einsatzgruppen (special action squads of SS and police) were deployed in the rear and arrested or killed civilians who were caught offering resistance against the Germans or who were considered to be capable of doing so, as determined by their position and social status. Tens of thousands of government officials, landowners, clergy, and members of the intelligentsia – teachers, doctors, journalists, and others (both Poles and Jews) – were either murdered in mass executions or sent to prisons and concentration camps. German army units and paramilitary Selbstschutz ("self-defense") forces composed of Volksdeutsche also participated in executions of civilians. The Selbstschutz, along with SS units, took an active part in the mass murders in Piaśnica, in which between 12,000 and 16,000 Polish civilians were murdered.
One of the best-known examples was the deportation to concentration camps in November 1939 of 180 professors from the university of Cracow. The German occupiers launched AB-Aktion in May 1940 – a plan to eliminate the Polish intelligentsia and leadership class. More than 16,000 members of the intelligentsia were murdered in Operation Tannenberg alone.
The Roman Catholic Church was suppressed more harshly than elsewhere in Wartheland, a province created by Nazi Germany after the invasion. Churches were systematically closed and most priests were either killed, imprisoned, or deported to the General Government. In the General Government, Hans Frank's diary shows he planned a "war on the clergy". The Germans also closed seminaries and convents and persecuted monks and nuns. Between 1939 and 1945, an estimated 2,801 members of the Polish clergy were murdered (in all of Poland); of these, 1,926 died in concentration camps (798 of them at Dachau). 108 of them are regarded as blessed martyrs, with Maximilian Kolbe being regarded as a saint.
German pacifications of Polish settlements
The large-scale pacification operations, sometimes called anti-partisan actions, constituted the core policy of the Nazi regime against Poland and resulted in the death of approximately 20,000 townspeople in less than two years following the invasion. They were mainly conducted in the areas of General Government, Pomorze, in the vicinity of Wielkopolska, and in the newly created Bezirk Bialystok districts.
On 10 September 1939 the policy of collective punishment was introduced, resulting in destruction of villages and towns in the path of Polish defence lines. In Bogusze and in Lipówka in Suwałki County residents were massacred by the Wehrmacht as soon as the Poles retreated. Some 30 other settlements in the vicinity were burned down in the counties of Bielsk, Wysokie Mazowieckie, Suwałki and Łomża, even though there were not used by the retreating Polish forces. Around Białystok 19 villages were completely destroyed. In Pietraszki women and children were fired at from an army tank, while in the villages of Wyliny-Ruś, Drogoszewo and Rutki all civilians were summarily executed, including the elderly.
Terror killings committed by uniformed troops across Poland continued and between 2 October – 7 November 1939, over 8,866 Poles were klilled (53 of them Jews). Among the victims were in Otorowo (20 October), five or 19 Poles shot because a swastika flag was removed by someone; Gniezno, 15 Polish townsmen including Father Zabłocki; Bydgoszcz, 136 Polish school boys including 12-year-olds with about 6,000 others by end of 1939; Szamotuły (20 October), five Poles in a crowded spectacle at the city centre; Otorowo (7 November), 68 Polish intelligentsia including parish priest and a count; Warsaw (22 November), announcement of the first anti-Jewish legislation: 53 Jews executed in public as punishment for one einheimischen Polizisten (local policeman) assaulted on the street; Wawer (27 December), 106/107 murdered; Palmiry (December 1940 – July 1941), two thousand Poles during AB-Aktion; Kościan Leszno, 250 Poles; Śrem, 118 Poles; Wolsztyn, a group of Poles; Kórnik, 16 Polish citizens; Trzemeszno, 30 Polish citizens; Mogilno, 30/39 Poles and a Polish Jew; Antoninek, 20 Polish citizens shot. Other execution sites included Rawicz, Grodzisk Wielkopolski, Nowy Tomyśl, Międzychód, Żnin, Września, Chełmno, Chojnice, Kalisz and Włocławek.
Extermination of psychiatric patients
In July 1939, a Nazi secret program called T-4 Euthanasia Program was developed in Germany with the intention of exterminating physically or mentally handicapped people. The programme was put into practice in the occupied territories during the invasion of Poland. Initially, it was implemented according to the following plan: a German director took control over the psychiatric hospital; under the threat of execution no patient could be released; all were counted and transported from the hospital by trucks to an unknown destination. Each truck was accompanied by soldiers from special SS detachments who returned without the patients after a few hours. The patients were said to be transferred to another hospital, but evidence showed otherwise. The first action of this type took place on 22 September 1939 in Kocborowo at a large psychiatric hospital in the Gdańsk region. A firing squad murdered six hospital employees, including a deputy director, along with their patients. By December, some 1,800 patients from Kocborowo had been murdered and buried in the Szpegawski forest. In total, 7,000 victims were buried there. Another extermination action took place in October 1939 at a hospital in Owińska near Poznań where 1,000 patients (children and adults) were killed, with 200 more executed a year later.
In addition to executions by firing squad, other methods of mass murder were implemented for the first time at the hospital in Owińska. Some 400 patients, along with medical staff, were transported to a military fortress in Poznań where, in Fort VII bunkers, they were gassed with carbon monoxide delivered in metal tanks. Other Owińska hospital patients were gassed in sealed trucks by exhaust fumes. The same method was performed in Kochanówek Hospital near Łódź, where 2,200 persons were killed between March–August 1940. This was the first successful test of mass murder using gas van poisoning and this technique was later used and perfected on many other psychiatric patients in occupied Poland and Germany. Starting in 1941, gas vans were used on inmates of the extermination camps. The total number of psychiatric patients murdered by the Nazis in occupied Poland between 1939 and 1945 is estimated to be more than 16,000, with an additional 10,000 patients dying of malnutrition and hunger. Additionally, approximately 100 out of 243 members of the Polish Psychiatric Association met the same fate as their patients.
Treatment of Polish Jews prior to the Holocaust
While ethnic Poles were usually subject to selective persecution in an effort to discourage them from resisting the Germans, all ethnic Jews were targeted from the outset. During the first 55 days of the occupation approximately 5,000 Polish Jews were killed. As of 12 November 1939, all Jews over the age of 12, or 14, were forced to wear the Star of David. They were legally banned from working in key industries and in government institutions; to bake bread, or to earn more than 500 zloty a month. Initially, the Jews were killed at a lower rate than ethnic Poles.
Inside occupied Poland, the Germans created hundreds of ghettos in which they forced Jews to live. These World War II ghettos were part of the German official policy of removing Jews from public life. The combination of excess numbers of inmates, unsanitary conditions and lack of food resulted in a high death rate among them. The first ghetto was established in October 1939 at Piotrków. Initially the ghettos were open but on 1 May the Łódź ghetto was closed by Germans sealing the Jews inside. The Warsaw Ghetto was closed in November 1940. The Germans started a reservation for Jews near Lublin.
The Germans tried to divide the Poles from the Jews using several laws. One law was that Poles were forbidden from buying from Jewish shops; if they did so, they were subject to execution. Maria Brodacka was the first Pole to be killed by the Germans for helping a Jew. The Germans used the incident to kill 100 Jews being held as hostages. At the start of the war 1,335 Poles were killed for sheltering Jews.
The Warsaw Ghetto was the largest of the Jewish ghettos located in the territory of General Government during World War II, established by Nazi Germany in Warsaw, the pre-war capital of Poland. Between 1941 and 1943, starvation, disease and mass deportations to concentration camps and extermination camps such as during the Gross-aktion Warschau, reduced the population of the ghetto from an estimated 445,000 to approximately 71,000. In 1943 the Warsaw Ghetto was the scene of the Warsaw Ghetto Uprising. The ghetto was reduced to rubble.
From 1940 to 1944, it is estimated that starvation and disease caused the death of 43,000 Jews imprisoned in the Holocaust ghettos. Most Polish Jews subsequently perished in the German death camps. Towards the end of 1942, the mass extermination of Polish Jews had started with deportations from urban centres to death camps including Jews from outside Poland.
As part of the concerted effort to destroy Polish cultural heritage, the Germans closed universities, schools, museums, public libraries, and dismantled scientific laboratories. They torn down monuments to national heroes. Leading Polish academic institutions were reestablished as German. By the end of 1942 over 90 percent of the world-class art previously in Poland – as estimated by the German officials – was put into their own possession. The Polish language had been banned in Wartheland; children were forced to learn the basics of German under harsh physical punishment. To prevent the emergence of a next generation of educated Poles, German officials decreed that the schooling of Polish youth would end at the elementary level.
A basic issue in the solution of all these problems is the question of schooling and thus the question of sifting and selecting the young. For the non-German population of the East there must be no higher school than the four-grade elementary school. The sole goal of this school is to be--
Simply arithmetic up to 500 at the most; writing of one's name; the doctrine that it is a divine law to obey the Germans and to be honest, industrious, and good. I don't think that reading is necessary.
— Himmler's secret memoradum "Reflections on the Treatment of Peoples of Alien Races in the East"
In his capacity as Reich Commissioner, Heinrich Himmler oversaw the kidnapping of Polish children to be Germanised. Historians estimate that between 50,000 and up to 200,000 Polish children were taken from their families during the war. They were sent to farms and families in the Reich never to return. Many of the children remained in Germany after the war unaware of their true origin.
At the end of October 1939, the Germans introduced the death penalty for active disobedience to the German occupation. Plans for mass expulsions and the system of slave labour camps for up to 20 million Poles were made. Himmler thought of moving all Poles to Siberia. In May 1940 he wrote a memorandum; in it, he promised to eventually deport all Poles to the east. Most of them were intended to die during the cultivation of the swamps.
Forced evictions and roundups of slave labour
The Germans planned to change ownership of all property in the land incorporated into the Third Reich. In a speech to German colonists, Arthur Greiser said: "In ten years there will not even be a peasant smallholding which will not be in German hands". In the Wartheland, the Nazi goal was complete Germanization. The formerly Polish territories were to become politically, culturally, socially, and economically German. The Nazis closed elementary schools where Polish was the language taught. Streets and cities were renamed (Łódź became Litzmannstadt, etc.). Tens of thousands of Polish enterprises from large industrial firms to small shops, were seized without payment to the owners. Signs posted in public places warned: "Entrance forbidden for Poles, Jews, and dogs." The forced resettlement affected two million Poles. In the severe winter of 1939–40 families were made to leave behind almost everything without any recompense. As part of Operation Tannenberg alone, 750,000 Polish peasants were forced out of their homes which were levelled, and the land given to German colonists and servicemen. A further 330,000 were murdered.
Jews were treated slightly differently as they were gathered together into ghettos in the cities. Himmler ordered all Jews in the annexed lands to be deported to central Poland. In winter 1939–40, about 100,000 Jews were deported.
All Polish males were required to perform forced labour. Between 1939 and 1945, at least one and a half million Polish citizens were detained and transported to the Reich for forced labour against their will. One estimate has one million (including POWs) from annexed lands and 1.28 million from the General Government. The Polish Ministry of Foreign Affairs believes the figure was more than two and half million during the war. Many were teenage boys and girls. Although Germany also used forced labourers from Western Europe, Poles, along with other Eastern Europeans viewed as inferior, were subject to especially harsh discriminatory measures. They were forced to wear identifying purple Ps sewn to their clothing, subjected to a curfew, and banned from public transport. While the treatment of factory workers or farm hands often varied depending on the individual employer, Polish labourers as a rule were compelled to work longer hours for lower wages than Western Europeans, and in many cities, they were forced to live in segregated barracks behind barbed wire. Social relations with Germans outside work were forbidden and sexual relations with them were considered "racial defilement", punishable by death. During the war, hundreds of Polish men were executed for their relations with German women.
Citizens of Poland, but especially ethnic Poles and Polish Jews, were imprisoned in nearly every camp of the extensive concentration camp system in German-occupied Poland and in the Reich. A major labour camp complex at Stutthof, east of Gdańsk/Danzig was begun as an internment camp in September 1939. An estimated 20,000 Poles died there as a result of hard labour, executions, disease and starvation. Some 100,000 Poles were deported to Majdanek concentration camp with subcamps in Budzyn, Trawniki, Poniatowa, Krasnik, Pulawy, as well as the "Airstrip", and Lipowa added in 1943. Tens of thousands of prisoners died there. An estimated 20,000 Poles died at Sachsenhausen outside Poland, 20,000 at Gross-Rosen, 30,000 at Mauthausen, 17,000 at Neuengamme, 10,000 at Dachau, and 17,000 at Ravensbrück. In addition, tens of thousands of Polish people were executed or died in their thousands at other camps, including special children's camps such as in Łódź and its subcamp at Dzierżązna, in prisons and other places of detention inside and outside Poland.
The Auschwitz concentration camp went into operation on 14 June 1940. The first transport of 728 Polish prisoners consisted mostly of schoolchildren, students and soldiers from the overcrowded prison at Tarnów. Within a week another 313 arrived. There were 1,666 major transports in August and 1,705 in September. This Polish phase of Auschwitz lasted until the middle of 1942. By March 1941, 10,900 prisoners were registered at the camp, most of them Poles.
The most notorious concentration camps in occupied Poland as well as along Nazi German borders included: Gross-Rosen in Silesia, now part of Poland, Janowska, Kraków-Płaszów, Poniatowa (reassigned from forced labour camp), Skarżysko-Kamienna, Soldau, Stutthof, and Trawniki.
Forced labour camps
The camp system where Poles were detained, imprisoned and forced to labour, was one of fundamental structures of the Nazi regime, and with the invasion of Poland became the backbone of German war economy and the state organized terror. It is estimated that some five million Polish citizens went through them.
The incomplete list of camp locations with at least one hundred slave labourers, included in alphabetical order: Andrychy, Antoniew-Sikawa, Augustów, Będzin, Białośliwie, Bielsk Podlaski, Bliżyn, Bobrek, Bogumiłów, Boże Dary, Brusy, Burzenin, Chorzów, Dyle, Gidle, Grajewo, Herbertów, Inowrocław, Janów Lubelski, Kacprowice, Katowice, Kazimierza Wielka, Kazimierz Dolny, Klimontów, Koronowo, Kraków-Podgórze, Kraków-Płaszów, Krychów, Lipusz, łysaków, Miechowice, Mikuszowice, Mircze, Mysłowice, Ornontowice, Nowe, Nowy Sącz, Potulice, Rachanie, Słupia, Sokółka, Starachowice, Swiętochłowice, Tarnogród, Wiśnicz Nowy, Wierzchowiska, Włoszczowa, Wola Gozdowska, Zarki, and Zarudzie.
German–Soviet war of aggression (July 1941 – December 1944)
Following the German attack against Soviet forces in eastern Poland, the Soviet NKVD panicked and executed their prisoners en masse before retreating. The most conservative estimate puts death toll in the prisons at up to 30,000, although there may have been as many as 100,000 victims of the Soviets as they retreated. The British intelligence officer and postwar historian George Malcher puts the total at 120,000 for those killed in NKVD prisons and during the Soviet flight. Stalin ordered the execution of those believed to have spied on the Soviet Union, which meant practically everyone for the secret police operatives.
Soviet executions of civilian prisoners June–July 1941
The Soviets left thousands of corpses piled up in prison yards, corridors, cells, basements, and NKVD torture chambers, as discovered by the advancing Germans in June–July 1941. The following is a partial list of prisons and other secret execution places, where mass murder took place; compiled by historian Tadeusz Piotrowski, and others.
In eight pre-war Polish voivodeships, the number of dead was between 32,000–34,000. The locations in alphabetical order included: Augustów prison: (with 30 bodies); Berezwecz: (with 2,000, up to 3,000 dead); Białystok: (with hundreds of victims); Boryslaw, (dozens); Bóbrka: (9–16); Brzeżany: (over 220); Busk: (about 40); Bystrzyca Nadwornianska, Cherven, Ciechanowiec: (around 10); Czerlany: (180 POWs); Czortków, Dobromil: (400 murdered); Drohobycz: (up to 1,000); Dubno: (around 525); Grodno: (under 100); Gródek Jagiellonski: (3); Horodenka, Jaworów: (32); Kałusz, Kamionka Strumilowa: (about 20); Kołomyja, Komarno, Krzemieniec: (up to 1,500); Lida, Lwów (over 12,000 murdered in 3 separate prisons); Łopatyn: (12); Łuck: (up to 4,000 bodies); Mikolajów, Minsk: (over 700); Nadworna: (about 80); Oleszyce, Oszmiana: (at least 60); Otynia: (300); Pasieczna, Pińsk: ("dozens to hundreds"); Przemyślany: (up to 1,000); Równe: (up to 500); Rudki: (200); Sambor: (at least 200, up to 720); Sarny: (around 90); Sądowa Wisznia: (about 70); Sieniatycze: (15); Skniłów: (200 POWs); Słonim, Stanisławów: (about 2,800); Stryj: (at least 100); Szczerzec: (about 30); Tarasowski Las: (about 100); Tarnopol: (up to 1,000); Wilejka: (over 700); Wilno: (hundreds); Włodzimierz Wołynski, Wołkowysk: (7); Wołożyn: (about 100); Wolozynek, Zalesiany, Zaleszczyki, Zborów: (around 8); Złoczów: (up to 750); Zółkiew: (up to 60) and Zydaczów.
It was not only prisoners who were murdered by the NKVD as the Soviets retreated. Other Soviet crimes include Brzeżany, where Soviet soldiers threw hand grenades into homes, and Czortków, where four priests, three brothers and a tertiary were murdered.
The Holocaust in Nazi occupied Poland
The first German death camp in occupied Poland was established in late 1941 at Chełmno (renamed Kulmhof). The new killing method originated from the earlier practise of gassing thousands of unsuspecting hospital patients at Hadamar, Sonnenstein and other euthanasia centres in the Third Reich, known as Action T4. In Chełmno extermination camp, the SS Totenkopfverbände used mobile gas vans to murder mostly Polish Jews imprisoned at the Łódź Ghetto (Litzmannstadt in German). At least 152,000 people were gassed at Chełmno according to postwar verdict by West Germany, although up to 340,000 victims were estimated by the Polish Main Commission for Investigation of German Crimes in Poland (GKBZNwP), a predecessor of the Institute of National Remembrance.
Following the Wannsee Conference of 1942, as part of highly secretive Operation Reinhard in occupied Poland, the German government built three regular killing centres with stationary gas chambers. It was the most deadly phase of the Final Solution, based on implementing semi-industrial means of killing and incinerating people. The new facilities included Treblinka extermination camp (set up in July 1942), Belzec (March 1942), and Sobibor extermination camp (ready in May 1942). Parallel killing facilities were built at Auschwitz-Birkenau within the already existing Auschwitz I in March 1942, at Majdanek later that year and finally, at the Warsaw concentration camp (Konzentrationslager Warschau).
The first Polish political prisoners began to arrive at Auschwitz I in May 1940. By March 1941, 10,900 were imprisoned there. In September 1941, some 200 ill prisoners, most of them Poles, along with 600 Soviet POWs, were killed in the first gassing experiments at Auschwitz. Beginning in 1942, Auschwitz's prisoner population became much more diverse, as Jews and other "undesirables" from all over German-occupied Europe were deported to the camp.
About 960,000 Jews died at Auschwitz amongst its 1.1 million victims, including 438,000 Jews from Hungary and 300,000 Polish Jews, 69,000 French Jews, 60,000 Dutch Jews, and 55,000 Greek Jews. The Polish scholar Franciszek Piper, the chief historian of Auschwitz, estimates that 140,000 to 150,000 Poles were brought to that camp between 1940 and 1945, and that 70,000 to 75,000 died there as victims of executions, of medical experiments, and of starvation and disease. There were also hundreds of thousands of victims at concentration camps in Majdanek, Treblinka, and Warsaw.
Ukrainian massacres in occupied Poland
For many years during the Soviet domination over Communist Poland, the knowledge of Ukrainian massacres of Poles in Volhynia and Eastern Galicia perpetrated against ethnic Poles and Jews, by Ukrainian nationalists and paesants was suppressed for political propaganda reasons. Among the first to suffer mass killings were the units of Polish Army fleeing the German advance in 1939. On top of uniformed men being ambushed, there are records of civilians being murdered along with them, and women raped.
Following the German attack against the USSR, many ethnic Ukrainians viewed Nazi Germany as their liberator, in the hopes of establishing an independent Ukraine. The ethnically motivated killings intensified after the Soviet occupation zone was overrun across the regions of Kresy. Some 200 Polish refugees were murdered at Nawóz. Ethnic Ukrainians were also among the supporters of the rounding up and murdering of Jews.
Numerous sources state that as soon as the Germans advanced toward Lviv, Ukrainian countrymen began to murder Jews in territories with predominantly Ukrainian population. It is estimated that, in this wave of pogroms across 54 cities, some 24,000 Jews were killed. With many Jews already executed or fleeing, the organized groups of Ukrainian nationalists under Mykola Lebed began to target ethnic Poles, including even pregnant women and children.
During the subsequent campaign of ethnic cleansing by Ukrainian nationalists gathered into paramilitary groups under the command of the Ukrainian Insurgent Army (OUN-UPA) and the Organization of Ukrainian Nationalists (OUN-B) partisan groups, some 80,000–100,000 Polish citizens were murdered. Locations, dates and numbers of victims include (in chronological order): Koszyszcze (15 March 1942), 145 Poles plus 19 Ukrainian collaborators, 7 Jews and 9 Russians, massacred in the presence of the German police; Antonówska (April), nine Poles; Aleksandrówka (September), six Poles; Rozyszcze (November), four Poles; Zalesie (December), nine Poles; Jezierce (16 December), 280 Poles; Borszczówka (3 March 1943), 130 Poles including 42 children killed by Ukrainians with the Germans; Pienki, Pendyki Duze & Pendyki Male, three locations (18 March), 180 Poles; Melnytsa (18 March), about 80 Poles, murdered by Ukrainian police with the Germans; Lipniki (25 March), 170 Poles; Huta Majdanska (13 April), 175 Poles; Zabara (22–23 April), 750 Poles; Huta Antonowiecka (24 April), around 600 Poles; Klepachiv (5 May), 42 Poles; Katerburg (7–8 May), 28 Poles, ten Polish Jews and two mixed Polish-Ukrainian "collaborator" families; Stsryki (29 May), at least 90 Poles; Hurby (2 June), about 250 Poles; Górna Kolonia (22 June), 76 Poles; Rudnia (11 July), about 100 Poles; Gucin (11 July), around 140, or 146 Poles; Kalusiv (11 July), 107 Poles; Wolczak (11 July), around 490 Poles; Orzesyn (11 July), 306 Poles; Khryniv (11 July), around 200 Poles; Zablocce (11 July), 76 Poles; Mikolajpol (11 July), more than 50 Poles; Jeziorany Szlachecki (11 July), 43 Poles; Krymno (11 July), Poles gathered for church mass murdered; Dymitrivka (22 July), 43 Poles; Ternopil (August), 43 Poles; Andrzejówka (1 August), 'scores' of Poles murdered; Kisielówka (14 August), 87 Poles; Budy Ossowski (30 August), 205 Poles including 80 children; Czmykos (30 August), 240 Poles; Ternopol (September), 61 Poles; Beheta (13 September), 20 Poles; Ternopil (October), 93 Poles; Lusze (16 October), two Polish families; Ternopil (November), 127 Poles, a large number of nearby settlements destroyed; Stezarzyce (6 December), 23 Poles; Ternopil (December), 409 Poles; Ternopil (January, 1944), 446 Poles.
It is estimated that anywhere between 200,000, and 500,000 civilians of all ethnic backgrounds died, during the OUN-UPA ethnic cleansing operations in eastern Poland. Some Ukrainians also collaborated as Trawniki guards at the concentration and extermination camps, most notably at Treblinka.
Other retaliatory actions included the Jedwabne pogrom (or Jedwabne massacre) of Jewish people living in and near the town of Jedwabne in Bezirk Bialystok during occupation of Poland by Nazi Germany, that took place in July 1941. The official investigation of the Polish Institute of National Remembrance confirmed that the crime was "committed directly by Poles, but inspired by the Germans".
German massacres during the Soviet counter-offensive
By 1943, it was common for the public to be subject to mass murder. In the Józefów Massacre, 1,500 Jewish women with children and elderly only, were killed. The Gentile population of Polish metropolitan cities was targeted for enslavement in the łapanka actions, in which the detachments of SS, Wehrmacht and police rounded up civilians after cordoning off streets. Between 1942 and 1944 in Warsaw, approximately 400 Poles were captured in łapankas every day. Between 1943 and 1944, the extermination of citizens of the capital was conducted at the Warsaw concentration camp holding up to 40,000 victims. It is estimated that during the existence of the KL Warschau tens of thousands of civilians have been eliminated there, most of them from the city. Some estimates put the total at 200,000. Prisoners were shot in publically announced executions of hostages, and died due to deplorable conditions in the camp, hunger and typhus epidemics. Historians including Maria Trzcińska postulated the existence of a gas chamber in a railway tunnel at Bema Street; however, this claim is considered controversial.
Warsaw Uprising massacres
Polish and German historians estimate that during the 1944 Warsaw Uprising up to 200,000 civilians perished. Already in 1944 SS-Gruppenführer Heinz Reinefarth claimed 250,000 dead, which is now considered exaggerated by him for propaganda purposes. Historian Hans von Krannhals claims that at least 10 percent of the victims were killed in mass executions committed by regular German troops, including by Hermann Göring Divisions such as the 1st Infantry Division across Praga, the 2nd Motorized Division in Czerniaków, the 25th Panzergrenadier Division in Marymont as well as the 19th Panzer Division in Praga and Żoliborz districts. The atrocities were closely connected with the planned destruction of Warsaw by Hitler who threatened to "turn it into a lake". The most severe of them took place in the Wola district, where at the beginning of August 1944 tens of thousands of civilians (men, women, and children) were methodically rounded-up and executed by Einsatzkommandos of Sicherheitspolizei operating within the Reinefarth's group of forces under the command of Erich von dem Bach-Zalewski. Executions in the Wola district, referred to as the Wola massacre, also included the killings of both the patients and staff of local hospitals. The victims' bodies were collected and burned under pain of death by the members of the Verbrennungskommando made up of captured Polish men. The carnage was so bad that even the German high command were stunned.
Massacres took place in the areas of Śródmieście (City Centre), Old Town, Marymont, and Ochota districts. In Ochota, civilian killings, rapes, and looting were conducted by the members of Russian S.S. Sturmbrigade R.O.N.A. and the Dirlewanger. Until the end of September 1944, Polish resistance fighters were not considered by the Germans as combatants and were summarily executed when captured. After the fall of the Old Town, during the beginning of September, the remaining 7,000 seriously wounded hospital patients were executed or burned alive often with the medical staff who cared for them. Similar atrocities took place later across Czerniaków. Captured insurgents were hanged or otherwise executed after the fall of Powiśle and Mokotów districts as well.
|Timeline of civilian massacres during the Warsaw Uprising|
|2 August 1944||Rakowiecka Street Prison – about 500 prisoners and Jesuits murdered.|
|2 August 1944||Ochota – All hostages executed.|
|2 August 1944||Warsaw Old Town – 300 patients are murdered.|
|4 August 1944||Ochota – Start of methodical massacre of residents. At Olesińska St. in Mokotów, up to 200 civilians blown up with hand granades thrown into a single basement.|
|5 August 1944||Wola – Beginning of wholesale massacre of residents. In total 10,000, 20,000 or 40,000 residents murdered.|
|5 August 1944||Wolski Hospital – about 360 patients and personnel murdered.|
|5 August 1944||St. Lazarus Hospital – about 1,000 patients and personnel murdered.|
|6 August 1944||Karola i Marii Hospital – over 100 patients murdered.|
|8 August 1944||Old Town – Germans set fire to historic buildings in the Old Town.|
|10 August 1944||Ochota – Brigade SS-RONA are continuing to kill residents.|
|28 August 1944||Polish Security Printing Works – Injured, field hospital staff and civilians sheltered in the basement are murdered.|
|29 August 1944||Various – Germans murder old people and invalids from a captured municipal shelter.|
|2 September 1944||Old Town – 7,000 civilians are murdered.|
More than 200,000 Poles were killed in the uprising. Out of 450,000 surviving civilians, 150,000 were sent to labour camps in Germany, and 50,000 to 60,000 were shipped to death and concentration camps. After the rising had ended, the Germans continued to systematically destroy the city. The city was left in ruins. Neither von dem Bach-Zalewski nor Heinz Reinefarth faced a trial for their actions in the Warsaw Uprising.
The role of Soviets is debated by historians. Questions are asked about the Soviet political motives in halting their advance on the city during the uprising, thus allowing for the destruction to continue, and denying the use of their airfields to the Royal Air Force and United States Army Air Forces.
The end of German rule and the return of the Soviets (January 1945)
With the return of the Soviets, the killings and deportations started again. Stalin turned his attention to the Armia Krajowa (Home Army) which was seen as an obstacle in Soviet goals of controlling Poland hence the NKVD set out to destroy them. The Poles were accused of having Germans spies in their ranks, trying to take control of the Polish units fighting along with the Red army, and causing desertions. Home Army units which fought against the Germans in support of the Soviet advance had their officers and men arrested. At Wilno and Nowogrodek, the Soviets shipped to concentration camps 1,500 officers and 5,000 troops.
The Home Army was made illegal. As a result, it is estimated up to 40,000 Home Army partisans were persecuted and many others deported. In the Lublin area more than 50,000 Poles were arrested between July 1944 and June 1945. It is suspected that the NKVD carried out killings in the Turza Wood where 17 bodies have been found, although witnesses put the total at 600. At Baran Wood, 13 bodies have been found but witnesses again claimed hundreds. Records show that 61 death sentences were carried out plus 37 in October 1944 alone.
There were rare instances of the NKVD-led partisan groups with pro-Soviet Jews perpetrating civilian atrocities. The most infamous were the massacres at Koniuchy in 1944, and Naliboki in 1943 committed by forest partisans in eastern borderlands. The Jews also served as the only guards at Szebnie concentration camp in the south-eastern part of occupied Poland from 1943 on, maintaining discipline and administering torture – before being sent to death in the gas chambers of Auschwitz concentration camp themselves.
Internment of Polish nationals
Upon the conclusion of World War II, Poland remained under Soviet military control. Approximately 60,000 soldiers of the Home Army had been arrested by the NKVD. Some 50,000 of them were deported to the gulags and prisons deep in the Soviet Union. After several months of brutal interrogation and torture, 16 leaders of the Polish Underground State were sent to jails in the USSR after a staged trial on trumped-up charges in Moscow. The Soviet Army Northern Group of Forces was stationed in the country until 1956. The persecution of the anti-Nazi resistance members was only a part of the reign of Stalinist terror in Poland. In the period of 1944–56, approximately 300,000 Polish people had been arrested, or up to two million, according to differing accounts. There were 6,000 political death sentences issued, the majority of them carried out. It is estimated that over 20,000 people died in communist prisons including those executed "in the majesty of the law" such as Witold Pilecki.
Estimated casualties of World War II and its aftermath
During World War II, Jews in Poland suffered the worst percentage loss of life compared to all other national and ethnic groups. The vast majority were civilians. On average, 2,800 Polish citizens died per day during its occupation. Poland's professional classes suffered higher than average casualties with doctors (45%), lawyers (57%), university professors (40%), technicians (30%), clergy (18%) and many journalists.
It was not only Polish citizens who died at the hands of the occupying powers but many others. Tadeusz Piotrowski estimates that two million people belonging to fifty different nationalities from 29 countries were exterminated by the Germans in occupied Poland. This includes one million foreign Jews transported from across Europe to die in the Nazi extermination camps on Polish soil, along with 784,000 Soviet and 22,000 Italian POWs.
- Historiography of the Volyn tragedy
- Generalplan Ost
- Nazi crimes against ethnic Poles
- Treatment of the Polish citizens by the occupants
- World War II evacuation and expulsion
- List of war crimes
- Nuremberg Trials
- Consequences of German Nazism
- List of Polish war cemeteries
- Communist crime
- Eastern Catholic victims of Soviet persecutions
- The Black Book of Communism
- Soviet occupations
- Hunger Plan
- The Deutsches Heer opening of the September Campaign against unarmed civilians in Poland:
- a. ^ Datner, Gumkowski & Leszczyński (1962, p. 127)
- b. ^ Datner, Gumkowski & Leszczyński (1962, p. 138)
- c. ^ Gilbert (1990, p. 85)
- d. ^ Gilbert (1990, p. 87)
- ^ Virtual Shtetl, Plaque at Olsztynska Street commemorating Bloody Monday in Częstochowa [Tablica przy ul. Olsztyńskiej upamiętniająca ofiary 'krwawego poniedziałku'], Museum of the History of Polish Jews, pp. 1–2 of 5, retrieved 25 January 2014, "Executions took place in front of, and in the courtyard of the townhall; behind the offices of the Wydział Techniczny Zarządu Miejskiego; at the New Market Square (currently Daszyński Square); inside the Church of św. Zygmunta; at Strażacka street in front of the Brass' Works; and at the Cathedral Square as well as inside the Cathedral."
- e. ^ Datner (1967, p. 187)
- f. ^ Böhler (2009, pp. 106–116)
- g. ^ Datner (1967, p. 239)
- h. ^ Gilbert (1990, p. 86)
- i. ^ Gilbert (1990, p. 87)
- j. ^ Datner (1967, p. 315)
- k. ^ Datner (1967, p. 333)
- l. ^ Datner (1967, p. 355)
- m. ^ Datner (1967, p. 352)
- n. ^ Gilbert (1990, p. 88)
- o. ^ Markiewicz (2003, pp. 65–68)
- p. ^ Gilbert (1990, p. 87)
- r. ^ Datner (1967, p. 388)
- s. ^ Datner, Gumkowski & Leszczyński (1962, p. 131)
- t. ^ Datner (1967, p. 313)
- u. ^ Datner (1967, p. 330)
- w. ^ Datner (1967, p. 392)
- Project in Posterum, Poland World War II casualties. Retrieved September 20, 2013.
- Holocaust: Five Million Forgotten: Non-Jewish Victims of the Shoah. Remember.org.
- AFP/Expatica, Polish experts lower nation's WWII death toll, Expatica.com, 30 August 2009
- Tomasz Szarota & Wojciech Materski, Polska 1939–1945. Straty osobowe i ofiary represji pod dwiema okupacjami, Warsaw, IPN 2009, ISBN 978-83-7629-067-6 (Introduction online.)
- Davies 1986, pp. 65, 351–352, 361.
- Piotrowski 1998, p. 10, Soviet policies..
- Ministry of Foreign Affairs (2005), The 1939 Campaign, Republic of Poland, retrieved 12 January 2014
- Кривошеев Г. Ф. (1997), Россия и СССР в войнах XX века: потери вооруженных сил. Статистическое исследование [Krivosheev G. F., Russia and the USSR in the wars of the 20th century: losses of the Armed Forces. A Statistical Study] (in Russian), Greenhill, ISBN 1-85367-280-7
- Olsak-Glass, Judith, Review of Piotrowski's Poland's Holocaust (January 1999.), Sarmatian Review
- Watt 1989, p. 590.
- Browning 2007, p. 14.
- Böhler 2009, p. 12.
- Wardzyńska, Maria (2009), Był Rok 1939 [The Year Was 1939] (PDF file, direct download 2.56 MB) (in Polish), Institute of National Remembrance, pp. 25–27, retrieved 20 January 2014 ISBN 9789376294810.
- Cyprian & Sawicki 1961, p. 42.
- "Our century's greatest achievement". BBC News. 1998-12-09.
- Halecki & Polonsky 1983, p. 307.
- Garvin 1940, p. 15.
- Böhler 2009, p. 18.
- Böhler 2009, p. 19.
- Browning 2007, p. 17.
- Garvin 1940, p. 16.
- Radzilowski, Thaddeus C., Ph.D.; Radzilowski, John, Ph.D. (2014). "The Genocide of the Poles, 1939-1948" (PDF file, direct download 416 KB). The Piast Institute. p. 12. Retrieved 22 January 2014.
- Klaus-Peter Friedrich (2001). "War of Extermination in September 1939". Yad Vashem Studies: Erwin and Riva Baker Memorial Collection. Wallstein Verlag. pp. 196 197. ISSN 0084-3296. Retrieved 25 January 2014.
- Datner 1967, p. 171.
- Datner 1967, p. 355.
- Datner 1967, p. 267.
- Datner 1967, pp. 313.
- Datner 1967, pp. 375–376.
- Datner 1967, pp. 380–384.
- Garliński, Józef, Poland in the Second World War, ISBN 0-333-39258-2. p. 14.
- Tuszynski, Chester (2006), The Beginning of World War II; September 1, 1939. Retrieved January 5, 2013.
- Polish Ministry of Information (1940), The German Fifth Column in Poland, Hutchinson, pp. 50–76.
- Perspektywy.pl, History of Poland – World War II: Bydgoszcz 1939–45, Study in Poland (Internet Archive), retrieved January 5, 2013
- Pogonowski 1993, p. 98.
- Davies 1986, p. 447.
- Datner 1962, p. 11.
- Piotrowski 1998, p. 23: reprint.
- Snyder 2013, p. 162.
- Browning 2007, p. 443: Note 99.
- Szpytma, Mateusz (2009). "The risk of survival: rescue of the Jews by the Poles" (PDF file, direct download 6.26 MB). Institute of National Remembrance. p. 11/116. Retrieved 22 January 2014.
- Snyder 2013, p. 119: Wieluń.
- Davies 1986, p. 437.
- Cyprian & Sawicki 1961, p. 65.
- Ministry of Information, The German New Order in Poland: Part One, Hutchinson & Co., London
- Cyprian & Sawicki 1961, p. 63.
- Datner, Gumkowski & Leszczyński 1962, pp. 18–19.
- Gilbert 1986, p. 85.
- Halecki & Polonsky 1983, p. 310.
- Piesakowski 1990, p. 26.
- Zaloga, S.J. (2003) Poland 1939 Osprey ISBN 1-84176-408-6
- 1 September – This Day in History.
- Piotrowski 1998, p. 77.
- Piotrowski 1998, pp. 8–9.
- Electronic Museum, Poland, the Bastard of Versailles is no more! Long Live the Nazi-Soviet Friendship!, Electronic Museum. Section: Poland, World War II: Soviet Deportations of Polish Nationals, 1939–1941. Photo Album., archived from the original on 22 September 2013, retrieved 22 September 2013
- Ministry of Foreign Affairs, Nazi German Camps on Polish Soil During World War II.
- Ferguson 2006, p. 417.
- Borodziej 2006, p. 15: occupation policies.
- Radzilowski, John (2007), A Traveller's History of Poland Chastleton Travel, ISBN 1-905214-02-2. pp. 193–198. (Google Books preview)
- Piesakowski 1990, p. 38.
- Piesakowski 1990, p. 39 (snippet).
- Piesakowski 1990, p. 36.
- Gross, Jan T.; Militargeschichtliches Forschungsamt (1997). Bernd Wegner, ed. From Peace to War: Germany, Soviet Russia and the World, 1939-1941 (Google Books preview). Berghahn Books. pp. 47–79, 77. ISBN 1-57181-882-0.
- Peter Stachura, Poland, 1918–1945, ISBN 0-415-34358-5 p. 133.
- Brian Crozier, Remembering Katyn | Hoover Institution. April 30, 2000; Stanford University. Retrieved January 6, 2013.
- Zawodny 1988, p. 24.
- Ibiblio.org, Katyn massacre. Special studies.
- Malcher 1993, pp. iii, 23–24.
- Associated Press (March 5, 2005). "Poles mark Stalin's Katyn Forest massacre". USA Today.
- Andrzej Leszek Szcześniak, ed. (1989). Katyń; lista ofiar i zaginionych jeńców obozów Kozielsk, Ostaszków, Starobielsk. Warsaw, Alfa. p. 366. ISBN 978-83-7001-294-6.
Moszyński, Adam, ed. (1989). Lista katyńska; jeńcy obozów Kozielsk, Ostaszków, Starobielsk i zaginieni w Rosji Sowieckiej. Warsaw, Polskie Towarzystwo Historyczne. p. 336. ISBN 978-83-85028-81-9.
Tucholski, Jędrzej (1991). Mord w Katyniu; Kozielsk, Ostaszków, Starobielsk: lista ofiar. Warsaw, Pax. p. 987. ISBN 978-83-211-1408-8.
Banaszek, Kazimierz (2000). Kawalerowie Orderu Virtuti Militari w mogiłach katyńskich. Roman, Wanda Krystyna; Sawicki, Zdzisław. Warsaw, Chapter of the Virtuti Militari War Medal & RYTM. p. 351. ISBN 978-83-87893-79-8.
Maria Skrzyńska-Pławińska, ed. (1995). Rozstrzelani w Katyniu; alfabetyczny spis 4410 jeńców polskich z Kozielska rozstrzelanych w kwietniu-maju 1940, według źródeł sowieckich, polskich i niemieckich. Stanisław Maria Jankowski. Warsaw, Karta. p. 286. ISBN 978-83-86713-11-0.
Skrzyńska-Pławińska, Maria, ed. (1996). Rozstrzelani w Charkowie; alfabetyczny spis 3739 jeńców polskich ze Starobielska rozstrzelanych w kwietniu-maju 1940, według źródeł sowieckich i polskich. Porytskaya, Ileana. Warsaw, Karta. p. 245. ISBN 978-83-86713-12-7.
Skrzyńska-Pławińska, Maria, ed. (1997). Rozstrzelani w Twerze; alfabetyczny spis 6314 jeńców polskich z Ostaszkowa rozstrzelanych w kwietniu-maju 1940 i pogrzebanych w Miednoje, według źródeł sowieckich i polskich. Porytskaya, Ileana. Warsaw, Karta. p. 344. ISBN 978-83-86713-18-9.
- Piotrowski 1998, p. 13.
- Malcher 1993, p. 8.
- Hope 2005, p. 29.
- Hope 2005, p. 23.
- Ferguson 2006, p. 419.
- Malcher 1993, p. 9.
- Hope 2005, p. 25.
- Hope 2005, p. 27.
- Katyn: Stalin's Massacre and the Seeds of Polish Resurrection by Allen Paul Naval, Institute Press, 1996. ISBN 1-55750-670-1
- Stefan Troebst, University of Leipzig (December 2012). "Studies in 20th Century European History". Remembrance and Solidarity. p. 37. Retrieved 24 September 2013.
- Pogonowski 1993, p. 102.
- Malcher 1993, p. 1.
- Dr Grzegorz Jasiński (2013). "Polish cultural losses in the years 1939–1945". London Branch of the Polish Home Army Ex-Servicemen Association. Retrieved 30 September 2013.
- Oleksandr Zinchenko, NKVD 'Katyn' in Kharkiv: Mayor Ludwik Domon Ukrainian Pravda, 12 December 2010. Polish Institute in Kyiv. (Ukrainian)
- Piotrowski 1998, pp. 9–10, Soviet policies. Note 15.
- Piotrowski 1998, p. 10.
- Piotrowski 1998, p. 11.
- Jozef Garlinski Poland in the Second World War, ISBN 0-333-39258-2 p. 27.
- Poles, Victims of the Nazi Era. Holocaust Teacher Resource Center.
- Halecki & Polonsky 1983, p. 313.
- USHMM, Polish Victims. Holocaust Museum.
- Persecution of the Catholic Church in German-Occupied Poland, Burns Oates 1941
- Garvin 1940, p. 12.
- Cyprian & Sawicki 1961, p. 97.
- Piotrowski 1998, p. 302.
- Richard LucasForgotten Holocaust, Hippocrene ISBN 0-87052-632-4
- General information (2013). "Museum of Struggle and Martyrdom and the Cemetery in Palmiry". About Poland. Retrieved 25 September 2013.
- Garvin 1940, p. 17.
- Markiewicz 2003, pp. 65–68.
- Garvin 1940, p. 16.
- Garvin 1940, pp. 16–17.
- Pogonowski 1993, p. 101.
- Davies 1986, p. 441.
- Cyprian & Sawicki 1961, p. 101.
- Datner 1967, p. 346.
- Browning 2007, p. 186.
- Browning 2007, p. 187.
- "Owinska Asylum and Fort VII". Tiergartenstrasse 4 Association. 2013. Retrieved September 21, 2013.
- Luiza Szumiło, Leszek Wróbel (2013). "Fort VII – Colomb". Wielkopolskie Muzeum Walk Niepodległościowych w Poznaniu. Retrieved 1 October 2013.
- Browning 2007, p. 188.
- Cyprian & Sawicki 1961, p. 96.
- Pogonowski 1993, pp. 97–99.
- Marek Edelman. "The Ghetto Fights". The Warsaw Ghetto: The 45th Anniversary of the Uprising. Literature of the Holocaust, at the University of Pennsylvania. Retrieved 2 October 2013.
- Pogonowski 1993, p. 100.
- Adam Zamoyski The Polish Way John Murray, 1989 ISBN 0-7195-4674-5 p. 359.
- Editor Alan Adelson łódź ghetto Penguin Books, 1989 ISBN 0-14-013228-7 p. 53.
- "Ghettos" Holocaust Encyclopedia, United States Holocaust Memorial Museum
- Browning 2007, p. 124.
- "The Warsaw Ghetto Uprising" AISH. Retrieved January 5, 2013.
- Soares, Claire (13 May 2008). "Pole who saved 2,500 children from the Nazis dies". The Independent (London).
- Warsaw Ghetto Uprising
- Adam Zamoyski The Polish Way John Murray, 1989 ISBN 0-7195-4674-5 p. 362.
- Aubrey Newman The Holocaust Caxton, 2002 ISBN 1-84067-295-1 p. 48.
- Jozef Garlinski Poland in the Second World War, ISBN 0-333-39258-2 p. 28.
- Garvin 1940, p. 11.
- Madajczyk, Czesław (1970), Polityka III Rzeszy w okupowanej Polsce, Tom II [Politics of the Third Reich in Occupied Poland, Part Two] (in Polish), Państwowe Wydawnictwo Naukowe
- Jozef Garlinski Poland in the Second World War, ISBN 0-333-39258-2. p. 31.
- USHMM, Poles (PDF document, direct download 190 KB), Holocaust Memorial Museum Resource: Education, p. 10.
- Cyprian & Sawicki 1961, pp. 83–91.
- Cyprian & Sawicki 1961, p. 73.
- Datner, Gumkowski & Leszczyński 1962, p. 8.
- Halecki & Polonsky 1983, p. 312.
- Garvin 1940, p. 10.
- Davies 1986, p. 446.
- Adam Zamoyski The Polish Way John Murray, 1989 ISBN 0-7195-4674-5 p. 358.
- Jozef Garlinski Poland in the Second World War, ISBN 0-333-39258-2 p. 29.
- Piotrowski 1998, p. 22.
- Cyprian & Sawicki 1961, p. 139.
- Cyprian & Sawicki 1961, p. 79.
- Thibault 2011, p. 47.
- United States Holocaust Memorial Museum 2007, p. 58.
- Stutthof. Holocaust Memorial Museum.
- Arbeitsbetrieb Dzierżązna uber Biała, Kreis Litzmannstadt subcamp. Commandant (Lagerführer) Hans Heinrich Fugge, later replaced by Arno Wruck. Zapomniane obozy [The Forgoten Camps]. Retrieved September 23, 2013.
- Sybille Steinacher. Auschwitz A History, Penguin 2004 pp. 29–30.
- The Auschwitz Album
- Datner, Gumkowski & Leszczyński 1962, p. 95.
- "Lublin/Majdanek Concentration Camp: Conditions". Holocaust Encyclopedia. United States Holocaust Memorial Museum. Retrieved April 19, 2013.
- Dr Waldemar Grabowski, IPN Centrala (2009-08-31). "Straty ludności cywilnej". Straty ludzkie poniesione przez Polskę w latach 1939–1945. Bibula – pismo niezalezne. Retrieved February 20, 2013. "Według ustaleń Czesława Łuczaka, do wszelkiego rodzaju obozów odosobnienia deportowano ponad 5 mln obywateli polskich (łącznie z Żydami i Cyganami). Z liczby tej zginęło ponad 3 miliony."
- Datner, Gumkowski & Leszczyński 1962, pp. 98–99.
- Piotrowski 1998, p. 18.
- Malcher 1993, p. 13: NKVD prison evacuations.
- Piotrowski 1998, p. 17, Table 3: Number of Prisoners and POWs killed in the Summer of 1941 in Soviet-Occupied Poland..
- Piotrowski 1998, pp. 9–10.
- Victims of Stalin Repressions Honoured in Cherven :: Charter'97 :: News :: 27/06/2005
- Malcher 1993, p. 13–15, 23.
- Piotrowski 1998, p. 19.
- Breggin, Peter (1993). "Psychiatry's role in the Holocaust". International Journal of Risk & Safety in Medicine 4 (2): 133–148. doi:10.3233/JRS-1993-4204. PMID 23511221.
- Datner, Gumkowski & Leszczyński 1962, p. 98.
- Central Commission for Investigation of German Crimes in Poland (1946–1947), "Extermination Camp Chelmno (Kulmhof)", German Crimes in Poland, Warsaw, "Text in English made available by "The Holocaust in Gombin" digital Archive"
- USHMM, Killing Centers: An Overview, The Holocaust Memorial Museum
- The Treatment of Soviet POWs: Starvation, Disease, and Shootings, June 1941– January 1942
- United States Holocaust Memorial Museum 2002, p. 19.
- Sybille Steinacher. Auschwitz a History, Penguin 2004 p. 134.
- Franciszek Piper. Auschwitz How Many Perished Jews, Poles, Gypsies ..., ISBN 83-906992-0-6 p. 48.
- Mikolaj Terles (1 Jul 2008). "Ethnic Cleansing of Poles in Volhynia and Eastern Galicia: 1942–1946" (Google Books search inside). Original from the University of Michigan. Alliance of the Polish Eastern Prtovinces, Toronto Branch, 1993. ISBN 0-9698020-0-5. Retrieved 1 October 2013.
- Mikolaj Terles Ethnic cleansing of Poles in Volhynia and Eastern Galicia 1942–1946 Toronto, 1993 ISBN 0-9698020-0-5 pp. 11–12.
- Norman Davies (2006), Europe at War Pan Books ISBN 978-0-330-35212-3. p. 64.
- Mikolaj Terles Ethnic cleansing of Poles in Volhynia and Eastern Galicia 1942–1946 Toronto, 1993 ISBN 0-9698020-0-5 p. 13.
- Daniel Jonah Goldhagen Hitler's Willing Executioners Abacus, 2006 ISBN 0-349-10786-6 p. 409.
- Martin Gilbert (1990), The Holocaust Fontana, ISBN 0-00-637194-9. p. 163.
- Ferguson 2006, p. 452.
- Editor Michael Berenbaum A Mosaic of Victims I.B.Tauris 1990, ISBN 1-85043-251-1. p. 110.
- Grzegorz Motyka, Zapomnijcie o Giedroyciu: Polacy, Ukraińcy, IPN Gazeta Wyborcza. (Polish)
- Mikolaj Terles. Ethnic cleansing of Poles in Volhynia and Eastern Galicia 1942–1946 Toronto 1993, ISBN 0-9698020-0-5, pp. 40–45.
- F.Ozarowski Wolyn Aflame WICI, 1997 ISBN 0-9655488-1-3. p. 9.
- Mikolaj Terles Ethnic cleansing of Poles in Volhynia and Eastern Galicia 1942–1946 Toronto, 1993 ISBN 0-9698020-0-5 p. 61.
- Martin Gilbert (1990), The Holocaust Fontana, ISBN 0-00-637194-9. pp. 150–151.
- Analysis: Ukraine, Poland Seek Reconciliation Over Grisly History Radio Free Europe / Radio Liberty 2011.
- Piotrowski 1998, p. 169.
- Marek Jan Chodakiewicz "The Massacre in Jedwabne, 10 July 1941: Before, During, After". Columbia University Press and East European Monographs. ISBN 0-88033-554-8
- Editor A.Polonsky The Neighbors Respond Princeton 2004 ISBN 0-691-11306-8 p. 412.
- Ferguson 2006, p. 447.
- IPN (2003), KL Warschau (retrieved from the Internet Archive) (in Polish), Instytut Pamięci Narodowej
- IPN (May 2003), Informacja o śledztwie w sprawie KL Warschau [Information about the new investigation of KL Warschau] (Internet Archive) (in Polish), Instytut Pamięci Narodowej, retrieved 1 October 2013
- Getter, Marek (2014). "Komentarze historyczne" (PDF file, direct download 135 KB). "Straty ludzkie i materialne w Powstaniu Warszawskim" [Human and material loses in the Warsaw Uprising]. Biuletyn IPN. (in Polish) 71 (8–9). Institute of National Remembrance. p. 68. Retrieved 18 January 2014.
- Davies, Norman (2004), Rising '44, Pan Books. ISBN 0-330-48863-5 p. 267.
- Cyprian & Sawicki 1961, p. 219.
- The Slaughter in Wola at the Wayback Machine (archived September 30, 2007). The Warsaw Rising Museum.
- Adam Zamoyski The Polish Way John Murray, 1989 ISBN 0-7195-4674-5 p. 365.
- TWV (2004). "Sept. 23: Upper Czerniakow is captured". Warsaw Uprising 1944 Day-by-Day. The Warsaw Voice. Retrieved 6 January 2014.
- Warsaw Uprising: Day-by-Day at WarsawUprising.com.
- MPW, The Germans and the Geneva Convention at the Wayback Machine (archived May 23, 2006). Muzeum Powstania Warszawskiego [Museum of the Warsaw Rising].
- Motyl, Maja; Rutkowski, Stanisław (1994), Powstanie Warszawskie – rejestr miejsc i faktów zbrodni [Warsaw Uprising - List of dates and locations of atrocities] (in Polish), Warsaw: GKBZpNP - Institute of National Remembrance, pp. 113–114
- "1944: Uprising to free Warsaw begins". BBC News.
- IPN, Warsaw Rising '44 – Battle for Poland at the Wayback Machine (archived February 21, 2012). Institute of National Remembrance.
- MPW, Exodus at the Wayback Machine (archived May 23, 2006). Muzeum Powstania Warszawskiego [Museum of the Warsaw Rising].
- Halecki & Polonsky 1983, p. 323.
- MPW, The Death of the City at the Wayback Machine (archived May 23, 2006). Muzeum Powstania Warszawskiego [Museum of the Warsaw Rising].
- MPW, Erich Von Dem Bach–Zelewski at the Wayback Machine (archived May 23, 2006). Muzeum Powstania Warszawskiego.
- MPW, Heinrich-Friedrich "Heinz" Reinefarth at the Wayback Machine (archived January 19, 2008). Muzeum Powstania Warszawskiego.
- Malcher 1993, p. 61–62.
- Malcher 1993, p. 59.
- Malcher 1993, p. 60.
- Malcher 1993, p. 67.
- Malcher 1993, p. 68.
- Operations Diary of a Jewish Partisan Unit in Rudniki Forest (1943-1944), Jewish Virtual Library, 2014
- Gessner, Peter K. (transl.) (5 September 2002), The Koniuchy Massacre, Institute of National Remembrance, retrieved 19 January 2014
- Paul, Mark, The Massacre at Koniuchy (PDF file, direct download), Glaukopis.pl
- IPN (1 March 2002), Investigation Reports on Koniuchy and Naliboki, Institute of National Memory, retrieved 19 January 2014
- V.S. (2013). "Szebnie – obóz pracy przymusowej i miejsce egzekucji". Places of martyrology (in Polish). Museum of the History of Polish Jews (Muzeum Historii Żydów Polskich) Virtual Shtetl. Retrieved 4 July 2013. "Funkcje obozowe przeznaczone dla więźniów powierzano tylko Żydom, którzy tym samym nadzorowali Polaków i Cyganów. Nadzorcy z wyjątkowym okrucieństwem znęcali się nad współwięźniami."
- Judith Olsak-Glass (January 1999), Review of Piotrowski's Poland's Holocaust in Sarmatian Review. Retrieved 30 September 2013.
- Andrzej Kaczyński (02.10.04), Wielkie polowanie: Prześladowania akowców w Polsce Ludowej at the Wayback Machine (archived December 19, 2007) (Great hunt: The persecutions of AK soldiers in the People's Republic of Poland), Rzeczpospolita, Nr 232, last accessed 30 September 2013. (Polish).
- Garlinski, J.(1985) Poland in the Second World War Macmillan ISBN 0-333-39258-2. p. 335.
- IPN. ""Zbrodnie w majestacie prawa 1944–1956" – Kraków 2006 [Crimes in the Name of the Law]". Instytut Pamięci Narodowej. Retrieved 30 September 2013.
- Datner, Gumkowski & Leszczyński 1962, p. 7.
- Piotrowski 1998, p. 32.
- Böhler, Jochen (2009) . Wehrmacht Atrocities in Poland. September 1939 [Zbrodnie Wehrmachtu w Polsce. Wrzesień 1939] (PDF file, direct download 432 KB) (in Polish). Translated by Patrycja Pieńkowska-Wiederkehr. Wydawnictwo Znak. ISBN 9788324012251. Retrieved 20 January 2014. "From German original Auftakt zum Vernichtungskrieg: Die Wehrmacht in Polen 1939, ISBN 3596163072."
- Borodziej, Włodzimierz (2006). The Warsaw Uprising of 1944 (Google Books preview). University of Wisconsin Press. ISBN 0299207307.
- Browning, Christopher (2007). The Origins of the Final Solution. Arrow Books. ISBN 0-09-945482-3.
- Cyprian, Tadeusz; Sawicki, Jerzy (1961). Nazi Rule in Poland 1939–1945 (Google Books snippet view). Warsaw: Polonia Publishing House. OCLC 781561498. "The Basic Documentary Material on the Nazi Crimes Committed in Poland..."
- Czech, Danuta; Piper, Franciszek (1996). Auschwitz. Auschwitz-Birkenau State Museum. ISBN 8385047565.
- Datner, Szymon (1962). Crimes Committed by the Wehrmacht During the September Campaign and the Period of Military Government. Warsaw: Instytut Zachodni. OCLC 612710835.
- Datner, Szymon; Gumkowski, Janusz; Leszczyński, Kazimierz (1962). "Crimes of the Wehrmacht". Genocide 1939–1945. Pologne: Wydawnictwo Zachodnie. OCLC 493211788.
- Datner, Szymon (1967). Pięćdziesiąt pięć dni Wehrmachtu w Polsce [The 55 Days of the Wehrmacht in Poland] (in Polish). Wydawn, Ministerstwa Obrony Narodowej. OCLC 12624404.
- Davies, Norman (1986). God's Playground: A History of Poland. Volume II: 1795 to the Present (2005 ed.). Oxford: Oxford University Press. ISBN 0-19-821944-X.
- Davies, Norman (2008). "Poland in the Second World War". Rising '44: The Battle for Warsaw. Pan books. ISBN 0330475746.
- Edelman, Marek (1990). The Ghetto Fights. London: Bookmarks. ISBN 090622456X.
- Electronic Museum (May 25, 2011), Poland, the Bastard of Versailles is no more! Long Live the Nazi-Soviet Friendship!, Electronic Museum, Section: Poland, World War II: Soviet Deportations of Polish Nationals, 1939–1941. Photo Album., archived from the original on Sep 22, 2013, retrieved September 22, 2013
- Ferguson, Niall (2006). The War of the World: History's Age of Hatred (Hardcover, Google Books no preview). London: Allen Lane. ISBN 0713997087.
- Garlinski, Jozef (1985). Poland in the Second World War. Houndmills, Basingstoke: Macmillian. ISBN 0-333-39258-2.
- Garvin, J. L. (James Louis) (1940). German Atrocities in Poland. Free Europe. Original from the University of Michigan. OCLC 492786982.
- Gilbert, Martin (1990). The Holocaust: the Jewish tragedy (Google Books search inside). London: Fontana / Collins. ISBN 0006371949. "Reprint from Collins 1986 original, ISBN 0002163055."
- Gross, Jan; Gross, I. (1981). War Through Children's Eyes. Stanford, California: Hoover Institution Press. ISBN 0-8179-7471-7.
- Holocaust Teacher Resource Center (2013), Poles: Victims of the Nazi Era United States Holocaust Memorial Museum. Retrieved Sep 22, 2013.
- Halecki, Oskar; Polonsky, Antony (1983) . A History of Poland (revised, Google Books search inside). Routledge & Kegan Paul. ISBN 0710200501. "Chapters 29–31 by Polonsky 1983."
- Hope, Michael (2005) . Polish Deportees in the Soviet Union. London: Veritas Foundation. ISBN 0-948202-76-9. "Foreword by Dr. Tomasz Piesakowski 1998 reprint with excerpts by Waldemar Wajszczuk. Book review with excerpts by Derek Crowe."
- Malcher, George C. (1993). Blank Pages: Soviet Genocide Against the Polish People. Woking: Pyrford. ISBN 1897984006.
- Markiewicz, Marcin (2003). "Represje hitlerowskie wobec wsi białostockiej" [Nazi repressions against settlements around Białystok] (PDF direct download). Nr 12-1 / 2003–2004 (in Polish) (Bulletin of the Institute of National Remembrance): 65–68. ISSN 1641-9561. Retrieved 21 January 2014.
- Paul, Allen (1996). Katyn: Stalin's Massacre and the Seeds of Polish Resurrection. Annapolis: Naval Institute Press. ISBN 1-55750-670-1.
- Piesakowski, Tomasz (1990). The fate of Poles in the USSR, 1939-1989. Gryf Publications. ISBN 0901342246.
- Piotrowski, Tadeusz (1998). Poland's Holocaust (Google Books preview). Jefferson: McFarland. ISBN 0-7864-0371-3. "McFarland, 2007 reprint, (Google Books search inside). ISBN 0786429135."
- Piotrowski, Tadeusz (2008) . The Polish Deportees of World War II: Recollections of Removal to the Soviet Union and Dispersal Throughout the World. Jefferson: McFarland. ISBN 978-0-7864-3258-5.
- Pogonowski, Iwo (1993). Jews in Poland. Hippocrene. ISBN 9780781801164. "Reprint by Hippocrene 1998, ISBN 0781806046."
- Poland (1941). "The Truth about the Bydgoszcz Incidents". The German Fifth Column in Poland. London: Hutchinson. OCLC 836548771.
- Rozporządzenie Rady Ministrów (20 September 2001). "Miejsca odosobnienia, w których były osadzone osoby narodowości polskiej" [Places of detainment of Polish nationals in conjunction with WWII]. Dziennik Ustaw (in Polish). poz. 1154 (Nr 106). Archived from the original on 7 April 2005. Retrieved 12 January 2014. "Almost complete list. Names of Soviet prisons and Gulags in Polish transliteration."
- Snyder, Timothy (2013). Bloodlands: Europe Between Hitler and Stalin (Google Books preview). Basic Books. ISBN 0465032974.
- Steinbacher, Sybille (2005). Auschwitz: A History. London: Penguin Books. ISBN 014102142X.
- Thibault, Cecylia Ziobro (2011). Trapped in a Nightmare: The Story of an American Girl Growing Up in the Nazi Slave Labor Camps. Bloomington, Indiana: Iuniverse Inc. ISBN 1462011284.
- United States Holocaust Memorial Museum (2002). Poles. Washington, D.C.: United States Holocaust Memorial Museum. OCLC 49604146.
- United States Holocaust Memorial Museum (2007). Nazi Ideology and the Holocaust. Washington, D.C.: United States Holocaust Memorial Museum. ISBN 9780896047129.
- Watt, D. Cameron (ed.) (1989) , Mein Kampf by Adolf Hitler (SoftcoverISBN 009112431X), Translated by Ralph Manheim, Hutchinson,
- Zawodny, J.K (1988) . Death in the Forest: The Story of the Katyn Forest Massacre. New York: Hippocrene. ISBN 0-87052-563-8.
- Applebaum, Anne (2004). Gulag a History. London: Penguin Books. ISBN 0-14-028310-2.
- Benedetti, Leonardo de (2006). Primo Levi. London: Verso. ISBN 1-84467-092-9.
- Bruce, George (1974) . The Warsaw Uprising, 1 August – 2 October 1944. London: Pan Books. ISBN 0-330-24096-X.
- Ciechanowski, Jan (1974). The Warsaw Rising. London: Cambridge University Press. ISBN 0-521-20203-5.
- Dowing, Alick (1989). Janek: A Story of Survival. Letchworth: Ringpress. ISBN 0948955457.
- FitzGibbon, Louis (1989). Katyn Massacre. London: Corgi. ISBN 0552104558.
- Hanson, Joanna. The Civilian Population and the Warsaw Uprising of 1944. Cambridge: Cambridge University Press. ISBN 0-521-23421-2.
- Hergt, Klaus (2000). Exiled to Siberia: A Polish Child's WWII Journey. Cheboygan, Michigan: Crescent Lake. ISBN 0-9700432-0-1.
- Lewin, Abraham; Polonsky, Antony (1990) . A Cup of Tears: A Diary of the Warsaw Ghetto. Fontana. ISBN 0006375707.
- Orpen, Neil (1984). Airlift to Warsaw. London: Foulsham. ISBN 0-572-01287-X.
- Prazmowska, Anita (2004). Civil War in Poland, 1942–1948. Palgrave: Macmillan Basingstoke. OCLC 769773614.
- Sobierajski, Telesfor (1996). Red Snow: A Young Pole's Epic Search for his Family in Stalinist Russia. London: Leo Cooper. ISBN 0-85052-500-4.
- Schochet, Simon (1989). "Attempt to Identify the Polish-Jewish Officers Who Were Prisoners in Katyn". Working Papers in Holocaust Studies 2. New York: Yeshiva University. OCLC 19494328.
- Neufeld, Michael J.; Berenbaum, Michael (2000). The Bombing of Auschwitz: Should The Allies Have Attempted It?. New York: St. Martin's Press. ISBN 0312198388.
- Cienciala, Anna M.; Lebedeva, N.S.; Materski, Wojciech (2007). Katyn: A Crime Without Punishment. New Haven: Yale University. ISBN 9780300108514.
- Zagorski, Waclaw (1957). Seventy Days. London: Frederick Muller. OCLC 10190399.
- Zawodny, J.K. (1978). Nothing but Honour: The Story of the Warsaw Uprising, 1944. London: Macmillan. ISBN 0-333-12123-6.