Occupation of Poland (1939–1945) in the context of "The Holocaust"

The Polish People's Republic (1952–1989), formerly the Republic of Poland (1947–1952), and also often simply known as Poland, was a country in Central Europe that existed as the predecessor of the modern-day democratic Republic of Poland. With a population of approximately 37.9 million near the end of its existence, it was the second most-populous communist and Eastern Bloc country in Europe. It was also where the Warsaw Pact was founded. The largest city and capital was Warsaw, followed by the industrial city of Łódź and cultural city of Kraków. The country was bordered by the Baltic Sea to the north, the Soviet Union to the east, Czechoslovakia to the south, and East Germany to the west.

The Polish People's Republic was a unitary communist state established in the country after the Red Army's takeover of Polish territory from German occupation in World War II. Communist control was strengthened through electoral fraud in the 1946 Polish people's referendum and the 1947 Polish parliamentary election. The Polish United Workers' Party (PZPR) became the dominant political faction in a one-party state, but the country had more liberal policies than other socialist states due to its strategic location in the Cold War and internal opposition. The state's official name was the "Republic of Poland" (Rzeczpospolita Polska) between 1947 and 1952 in accordance with the temporary Small Constitution of 1947. The name "People's Republic" was introduced and defined by the Constitution of 1952. The Polish People's Republic was dissolved following the Revolutions of 1989 and the 1990 Polish presidential election, but the post-communist Third Polish Republic retained the 1952 constitution, with amendments, until the introduction of the current constitution on 17 October 1997, abolishing the socialist structure entirely and replacing it with a parliamentary system that has remained in place to the present-day.

The history of Poland from 1945 to 1989 spans the period of Marxist–Leninist regime in Poland after the end of World War II. These years, while featuring general industrialization, urbanization and many improvements in the standard of living, were marred by early Stalinist repressions, social unrest, political strife and severe economic difficulties.Near the end of World War II, the advancing Soviet Red Army, along with the Polish Armed Forces in the East, pushed out the Nazi German forces from occupied Poland. In February 1945, the Yalta Conference sanctioned the formation of a provisional government of Poland from a compromise coalition, until postwar elections. Joseph Stalin, the leader of the Soviet Union, manipulated the implementation of that ruling. A practically communist-controlled Provisional Government of National Unity was formed in Warsaw by ignoring the Polish government-in-exile based in London since 1940.

During the subsequent Potsdam Conference in July–August 1945, the three major Allies ratified a massive westerly shift of Poland's borders and approved its new territory between the Oder–Neisse line and the Curzon Line. The area of Poland was reduced in comparison to its pre-World War II extent and geographically resembled that of the medieval early Piast dynasty era. Following the destruction of the Polish-Jewish population in the Holocaust, the flight and expulsion of Germans in the west, resettlement of Ukrainians in the east, and the expulsion and resettlement of Poles from the Eastern Borderlands (Kresy), Poland became for the first time in its history an ethnically homogeneous nation-state without prominent minorities. The new government solidified its political power, while the Polish United Workers' Party (PZPR) under Bolesław Bierut gained firm control over the country, which would remain an independent state within the Soviet sphere of influence. The July Constitution was promulgated on 22 July 1952 and the country officially became the Polish People's Republic (PRL).

Cultural genocide or culturicide is a concept first described by Polish lawyer Raphael Lemkin in 1944, in the same book that coined the term genocide. The destruction of culture was a central component in Lemkin's formulation of genocide. The precise definition of cultural genocide remains contested, and the United Nations does not include it in the definition of genocide used in the 1948 Genocide Convention. The Armenian genocide Museum defines culturicide as "acts and measures undertaken to destroy nations' or ethnic groups' culture through spiritual, national, and cultural destruction", which appears to be essentially the same as ethnocide. Some ethnologists, such as Robert Jaulin, use the term ethnocide as a substitute for cultural genocide, although this usage has been criticized as risking the confusion between ethnicity and culture. Cultural genocide and ethnocide have in the past been used in distinct contexts. Cultural genocide without ethnocide is conceivable when a distinct ethnic identity is kept, but distinct cultural elements are eliminated.

Culturicide involves the eradication and destruction of cultural artifacts, such as books, artworks, and structures. The issue is addressed in multiple international treaties, including the Geneva Conventions and the Rome Statute, which define war crimes associated with the destruction of culture. Cultural genocide may also involve forced assimilation, as well as the suppression of a language or cultural activities that do not conform to the destroyer's notion of what is appropriate. Among many other potential reasons, cultural genocide may be committed for religious motives (e.g., iconoclasm which is based on aniconism); as part of a campaign of ethnic cleansing in an attempt to remove the evidence of a people from a specific locale or history; as part of an effort to implement a Year zero, in which the past and its associated culture is deleted and history is "reset". The drafters of the 1948 Genocide Convention initially considered using the term, but later dropped it from inclusion. The term "cultural genocide" has been considered in various draft United Nations declarations, but it is not used by the UN Genocide Convention.

Nazi Germany used six extermination camps (German: Vernichtungslager), also called death camps (Todeslager), or killing centers (Tötungszentren), in Central Europe, primarily in German-occupied Poland, during World War II to systematically murder over 2.7 million people—mainly Jews—in the Holocaust. The victims of death camps were primarily murdered by gassing, either in permanent installations constructed for this specific purpose, or by means of gas vans. The six extermination camps were Chełmno, Bełżec, Sobibor, Treblinka, Majdanek and Auschwitz-Birkenau. Extermination through labour was also used at the Auschwitz and Majdanek death camps. Millions were also murdered in concentration camps, in the Aktion T4, or directly on site. Additionally, camps operated by Nazi allies have also been described as extermination or death camps, most notably the Jasenovac concentration camp in the Independent State of Croatia.

The National Socialists made no secret of the existence of concentration camps as early as 1933, as they served as a deterrent to resistance. The extermination camps, on the other hand, were kept strictly secret. To disguise the mass murder, even in internal correspondence, they only referred to it as "special treatment," "cleansing," "resettlement," or "evacuation." The SS referred to the extermination camps as concentration camps. Their internal organizational structures were also largely identical. The term "extermination camp" was only used later in historical scholarship and in court cases and serves to further categorize the camps.

Treblinka (Polish: [trɛˈbliŋ.ka]; German: [tʁeˈblɪŋka]) was the second-deadliest extermination camp to be built and operated by Nazi Germany in occupied Poland during World War II. It was in a forest north-east of Warsaw, four kilometres (2+1⁄2 miles) 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 700,000 and 900,000 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.

Belzec (English: /ˈbɛl.zɛk/ or /ˈbɛl.ʒɛts/, Polish: [ˈbɛu̯ʐɛt͡s]; German: [ˈbɛlzɛts]) was a Nazi German extermination camp in occupied Poland. It was built by the SS for the purpose of implementing the secretive Operation Reinhard, the plan to murder all Polish Jews, a major part of the "Final Solution", the overall Nazi effort to complete the genocide of all European Jews. Before Germany's defeat put an end to this project more than six million Jews had been murdered in the Holocaust. The camp operated from 17 March 1942 to the end of June 1943. It was situated about 500 m (1,600 ft) south of the local railroad station of Bełżec, in the new Lublin District of the General Government territory of German-occupied Poland. The burning of exhumed corpses on five open-air grids and bone crushing continued until March 1943.

Between 430,000 and 500,000 Jews are believed to have been murdered by the SS at Bełżec. It was the third-deadliest extermination camp, exceeded only by Treblinka and Auschwitz. Only seven Jews performing slave labour with the camp's Sonderkommando survived World War II. Only Rudolf Reder's experience there became known, thanks to his official postwar testimony.The lack of viable witnesses able to testify about the camp's operation is the primary reason why Bełżec is little known, despite the victim number count. Israeli historian David Silberklang writes that Belzec "was perhaps the place most representative of the totality and finality of the Nazi plans for Jews".

Sobibor (/ˈsoʊbɪbɔːr/ SOH-bi-bor; Polish: Sobibór [sɔˈbibur]; German: [ˈzoːbibɔʁ]) was an extermination camp built and operated by Nazi Germany as part of Operation Reinhard. It was located in the forest near the village of Żłobek Duży in the General Government region of German-occupied Poland.

As an extermination camp rather than a concentration camp, Sobibor existed for the sole purpose of murdering Jews. The vast majority of prisoners were gassed within hours of arrival. Those not killed immediately were forced to assist in the operation of the camp, and few survived more than a few months. In total, some 170,000 to 250,000 people were murdered at Sobibor, making it the fourth-deadliest Nazi camp after Auschwitz, Treblinka, and Belzec.

A pogrom is a violent riot incited with the aim of massacring or expelling an ethnic or religious group, usually applied to attacks on Jews. The term entered the English language from Russian to describe late 19th- and early 20th-century attacks on Jews in the Russian Empire (mostly within the Pale of Settlement). Retrospectively, similar attacks against Jews which occurred in other times and places were renamed pogroms. Nowadays the word is used to describe publicly sanctioned purgative attacks against non-Jewish groups as well. The characteristics of a pogrom vary widely, depending on the specific incident, at times leading to, or culminating in, massacres.

Significant pogroms in the Russian Empire included the Odessa pogroms, Warsaw pogrom (1881), Kishinev pogrom (1903), Kiev pogrom (1905), and Białystok pogrom (1906). After the collapse of the Russian Empire in 1917, several pogroms occurred amidst the power struggles in Eastern Europe, including the Lwów pogrom (1918) and Kiev pogroms (1919).The most significant pogrom which occurred in Nazi Germany was the 1938 Kristallnacht. At least 91 Jews were killed, a further thirty thousand arrested and subsequently incarcerated in concentration camps, a thousand synagogues burned, and over seven thousand Jewish businesses destroyed or damaged. Notorious pogroms of World War II included the 1941 Farhud in Iraq, the July 1941 Iași pogrom in Romania – in which over 13,200 Jews were killed – as well as the Jedwabne pogrom in German-occupied Poland. Post-World War II pogroms included the 1945 Tripoli pogrom, the 1946 Kielce pogrom, the 1947 Aleppo pogrom, and the 1955 Istanbul pogrom.