Question: Are both of the subject in the above paragraphs from Poland or Mexico?

Context articles: Preamble
Access to Information Act
Nazi crimes against the Polish nation
Anti-Jewish violence in Poland, 1944–46
Ignacy Jan Paderewski
Cultural history of Poland
Censorship in Mexico
Polska Zbrojna
Polish National Committee (1917–19)
Bronze- and Iron-Age Poland

A preamble is an introductory and expressionary statement in a document that explains the document's purpose and underlying philosophy.
 When applied to the opening paragraphs of a statute, it may recite historical facts pertinent to the subject of the statute.
 It is distinct from the long title or enacting formula of a law.
Access to Information Act (R.S., 1985, c. A-1) or Information Act (French: "Loi sur l’accès à l’information" ) is a Canadian Act providing the right of access to information under the control of a federal government institution.
 Paragraph 2.
 (1) of the Act ("Purpose") declares that government information should be available to the public, but with necessary exceptions to the right of access that should be limited and specific, and that decisions on the disclosure of government information should be reviewed independently of government.
 Later paragraphs assign responsibility for this review to an Information Commissioner, who reports directly to parliament rather than the government in power.
 However, the Act provides the commissioner the power only to recommend rather than compel the release of requested information that the commissioner judges to be not subject to any exception specified in the Act.
Nazi German crimes against the Polish nation claimed the lives of 2.77 million ethnic Poles and 2.7 to 2.9 million Polish Jews, according to estimates of the Polish government-affiliated Institute of National Remembrance (IPN).
 Historians outside Poland put the number of Jewish victims of the Holocaust in occupied Poland at 3.0 million.
 The original assumptions of Generalplan Ost were based on Nazi plans to exterminate around 85% (over 20 million) of the ethnically Polish citizens of Poland, with the remaining 15% to be used as slaves.
 The dissemination of knowledge on the subject of Nazi German crimes in World War II was entrusted by an Act of the Polish Parliament in 2000 to the Institute, which replaced the former Main Commission for the Investigation of German Crimes against the Polish Nation.
The anti-Jewish violence in Poland from 1944 to 1946 refers to a series of violent incidents in Poland that immediately followed the end of World War II in Europe and influenced the postwar history of the Jews as well as Polish-Jewish relations.
 The exact number of Jewish victims is a subject of debate with 327 documented cases, and the range, estimated by different writers, from 1,000 to 2,000 (an undocumented minority view).
 Jews constituted between 2% and 3% of the total number of victims of postwar violence in the country, including the Polish Jews who managed to escape the Holocaust on territories of Poland annexed by the Soviet Union.
 The incidents ranged from individual attacks to pogroms. Reports of political repressions by the communist forces in Poland and the wave of political murders by the security forces under Soviet control were mounting.
 The United States ambassador to Poland, Arthur Bliss Lane, was troubled by the mass arrests of Polish non-communists, and their terrorization by the security police.
 The wave of state-sponsored terror and large-scale deportations was followed by the nationalization decree of January 1946.
 In response to his protests, Bierut told Lane to "mind its own business."
Ignacy Jan Paderewski, GBE (] ; 18 November [O.S. 6 November] 1860  – 29 June 1941) was a Polish pianist and composer, politician and spokesman for Polish independence.
 He was a favorite of concert audiences around the world.
 His musical fame opened access to diplomacy and the media.
The term cultural history refers both to an academic discipline and to its subject matter.
 Cultural history of Poland often combines the approaches of anthropology and history to look at cultural traditions of Poland as well as interpretations of historical experience.
 It examines the records and narrative descriptions of past knowledge, customs, and arts of the Polish nation.
 Its subject matter encompasses the continuum of events leading from the Middle Ages to the present.
Censorship in Mexico includes all types of suppression in free speech in Mexico.
 In 2016, Reporters Without Borders ranked Mexico 149 out of 180 in the World Press Freedom Index, declaring Mexico to be “the world’s most dangerous country for journalists.”
 Additionally, in 2010 the Committee to Protect Journalists (CPJ) reported that Mexico was "one of the worst nations in solving crimes against journalists."
 Under the current Mexican Constitution, both freedom of information and expression are to be protected under the legislation from Article 6, which states that "the expression of ideas shall not be subject to any judicial or administrative investigation, unless it offends good morals, infringes the rights of others, incites to crime, or disturbs the public order," and Article 7 in regard to "freedom of writing and publishing writings on any subject is inviolable.
 No law or authority may establish censorship, require bonds from authors or printers, or restrict the freedom of printing, which shall be limited only by the respect due to private life, morals, and public peace."
 Mexico is currently a signator to the International Covenant on Civil and Political Rights which gives them the responsibility to uphold these established laws regarding freedom of expression.
Polska Zbrojna (Armed Poland) is a weekly magazine on military and military history, published in Poland.
 It is the largest regular publication in Poland focusing on that specific subject area, intended for soldiers of the regular army.
Polish National Committee (Polish: "Komitet Narodowy Polski" ) was formed in Lausanne on 15 August 1917 by Polish National Democracy politician Roman Dmowski.
 Its goal was to support the Entente by creating a Polish Army (the Blue Army under Józef Haller), to fight alongside it in exchange of support for an independent Poland.
 In addition to Dmowski its chief activists included Ignacy Jan Paderewski, August Zaleski, Erazm Piltz, Marian Seyda and Maurycy Zamoyski.
 In September 1917, the Polish National Committee was recognized by the French as the legitimate representative of Poland.
 The British and the Americans were less enthusiastic about Dmowski's National Committee, but likewise recognized it as representing Polish interests in 1918.
 In January 1919 the Committee recognized the government of Ignacy Jan Paderewski and dissolved itself.
The Bronze and Iron Age cultures in Poland are known mainly from archeological research.
 Early Bronze Age cultures in Poland begun around 2300–2400 BCE, while the Iron Age commenced in approximately 700–750 BCE.
 The Iron Age archeological cultures no longer existed by the start of the Common Era.
 The subject of the ethnicity and linguistic affiliation of the groups living in central and eastern Europe at that time is, given the absence of written records, speculative, and accordingly there is considerable disagreement.
 In Poland the Lusatian culture, spanning both the Bronze and Iron Ages, became particularly prominent.
 The most famous archeological finding from that period is the Biskupin fortified settlement (gord) on the lake from which it takes its name, representing the Lusatian culture of the early Iron Age.