Polish–Lithuanian CommonwealthThe Polish–Lithuanian Commonwealth, formally known as the Kingdom of Poland and the Grand Duchy of Lithuania, or simply Poland–Lithuania, was a bi-confederal state, sometimes called a federation, of Poland and Lithuania ruled by a common monarch in real union, who was both King of Poland and Grand Duke of Lithuania. It was one of the largest and most populous countries of 16th- to 17th-century Europe. At its largest territorial extent, in the early 17th century, the Commonwealth covered almost and as of 1618 sustained a multi-ethnic population of almost 12 million.
ToruńToruń is a city on the Vistula River in north-central Poland and a UNESCO World Heritage Site. Its population was 196,935 as of December 2021. Previously, it was the capital of the Toruń Voivodeship (1975–1998) and the Pomeranian Voivodeship (1921–1945). Since 1999, Toruń has been a seat of the local government of the Kuyavian-Pomeranian Voivodeship and is one of its two capitals, together with Bydgoszcz. The cities and neighboring counties form the Bydgoszcz–Toruń twin city metropolitan area.
KaunasKaunas (ˈkaʊnəs; ˈkɐʊˑnɐs; previously known in English as Kovno, also see other names) is the second-largest city in Lithuania after Vilnius and an important centre of Lithuanian economic, academic, and cultural life. Kaunas was the largest city and the centre of a county in the Duchy of Trakai of the Grand Duchy of Lithuania and Trakai Palatinate since 1413. In the Russian Empire, it was the capital of the Kaunas Governorate from 1843 to 1915.
Polish peoplePoles, or Polish people, are a West Slavic ethnic group and nation who share a common history, culture, the Polish language and are identified with the country of Poland in Central Europe. The preamble to the Constitution of the Republic of Poland defines the Polish nation as comprising all the citizens of Poland, regardless of heritage or ethnicity. The majority of Poles adhere to Roman Catholicism. The population of self-declared Poles in Poland is estimated at 37,394,000 out of an overall population of 38,512,000 (based on the 2011 census), of whom 36,522,000 declared Polish alone.
Continental climateContinental climates often have a significant annual variation in temperature (warm summers and cold winters). They tend to occur in the middle latitudes (40 to 55 north), within large landmasses where prevailing winds blow overland bringing some precipitation, and temperatures are not moderated by oceans. Continental climates occur mostly in the Northern Hemisphere due to the large landmasses found there.
PolonizationPolonization (or Polonisation; polonizacja) is the acquisition or imposition of elements of Polish culture, in particular the Polish language. This happened in some historic periods among non-Polish populations of territories controlled or substantially under the influence of Poland. Like other examples of cultural assimilation, Polonization could be either voluntary or forced. It was most visible in cases of territories where the Polish language or culture was dominant or where their adoption could result in increased prestige or social status, as was the case with the nobilities of Ruthenia and Lithuania.
GrodnoGrodno (Гродно; Grodno; Gardinas) or Hrodna (Гродна, ˈɣrɔdna) is a city in western Belarus. The city is located on the Neman River, from Minsk, about from the border with Poland, and from the border with Lithuania. As of 2023, the city has a population of 358,717 inhabitants. Grodno serves as the administrative center of Grodno Region and Grodno District, though it is administratively separated from the district. The modern city of Grodno, founded in 1127, originated as a small fortress and trading outpost on the border of the Baltic tribal union of the Yotvingians.
Polish resistance movement in World War IIThe Polish resistance movement in World War II (Polski ruch oporu w czasie II wojny światowej), with the Polish Home Army at its forefront covered both German and Soviet zones of occupation. The Polish resistance is notable among others for disrupting German supply lines to the Eastern Front (damaging or destroying 1/8 of all rail transports), and providing intelligence reports to the British intelligence agencies (providing 43% of all reports from occupied Europe). It was a part of the Polish Underground State.
LublinLublin is the ninth-largest city in Poland and the second-largest city of historical Lesser Poland. It is the capital and the centre of Lublin Voivodeship with a population of 336,339 (December 2021). Lublin is the largest Polish city east of the Vistula River and is about to the southeast of Warsaw by road. One of the events that greatly contributed to the city's development was the Polish-Lithuanian Union of Krewo in 1385.
KresyEastern Borderlands (Kresy Wschodnie) or simply Borderlands (Kresy, ˈkrɛsɨ) was a term coined for the eastern part of the Second Polish Republic during the interwar period (1918–1939). Largely agricultural and extensively multi-ethnic, it amounted to nearly half of the territory of pre-war Poland. Historically situated in the eastern Polish–Lithuanian Commonwealth, following the 18th-century foreign partitions it was divided between the Russian Empire and the Austro-Hungarian Empire, and ceded to Poland in 1921 after the Peace of Riga.
