East PrussiaEast Prussia (Ostpreußen) was a province of the Kingdom of Prussia from 1773 to 1829 and again from 1878 (with the Kingdom itself being part of the German Empire from 1871); following World War I it formed part of the Weimar Republic's Free State of Prussia, until 1945. Its capital city was Königsberg (present-day Kaliningrad). East Prussia was the main part of the region of Prussia along the southeastern Baltic Coast. The bulk of the ancestral lands of the Baltic Old Prussians were enclosed within East Prussia.
WarmiaWarmia (Warmia; Latin: Varmia, Warmia; ; Warmian: Warńija; Varmė; Old Prussian: Wārmi) is both a historical and an ethnographic region in northern Poland, forming part of historical Prussia. Its historic capitals were Frombork and Lidzbark Warmiński and the largest city is Olsztyn. Varmia is currently the core of the Warmian-Masurian Voivodeship (province). The region covers an area of around and has approximately 350,000 inhabitants.
Sambia PeninsulaSambia (Самбийский полуостров) or Samland (Земландский полуостров) or Kaliningrad Peninsula (official name, Калининградский полуостров, Kaliningradsky poluostrov) is a peninsula in the Kaliningrad Oblast of Russia, on the southeastern shore of the Baltic Sea. The peninsula is bounded by the Curonian Lagoon to the north-east, the Vistula Lagoon in the southwest, the Pregolya River in the south, and the Deyma River in the east. As Sambia is surrounded on all sides by water, it is technically an island.
Deluge (history)The Deluge (potop szwedzki, švedų tvanas) was a series of mid-17th-century military campaigns in the Polish–Lithuanian Commonwealth. In a wider sense, it applies to the period between the Khmelnytsky Uprising of 1648 and the Truce of Andrusovo in 1667, comprising the Polish theatres of the Russo-Polish and Second Northern Wars.
Polish CorridorThe Polish Corridor (Polnischer Korridor; Pomorze, Polski Korytarz), also known as the Danzig Corridor, Corridor to the Sea or Gdańsk Corridor, was a territory located in the region of Pomerelia (Pomeranian Voivodeship, eastern Pomerania, formerly part of West Prussia), which provided the Second Republic of Poland (1920–1939) with access to the Baltic Sea, thus dividing the bulk of Germany (Weimar Republic) from the province of East Prussia. At its narrowest point, the Polish territory was just 30 km wide.
PomereliaPomerelia, also known as Eastern Pomerania, Vistula Pomerania, prior to World War II also known as Polish Pomerania, is a historical sub-region of Pomerania on the southern shore of the Baltic Sea. The designation of Gdańsk Pomerania, is largely coextensive with Pomerelia, but slightly narrower, as it does not cover the Chełmno Land (including the Michałów Land). Its largest and most important city is Gdańsk. Since 1999, the region has formed the core of the Pomeranian Voivodeship.
Duchy of PrussiaThe Duchy of Prussia (Herzogtum Preußen, Księstwo Pruskie, Prūsijos kunigaikštystė) or Ducal Prussia (Herzogliches Preußen; Prusy Książęce) was a duchy in the region of Prussia established as a result of secularization of the Monastic Prussia, the territory that remained under the control of the State of the Teutonic Order until the Protestant Reformation in 1525. The duchy became the first Protestant state when Albert, Duke of Prussia formally adopted Lutheranism in 1525.
Prussian CrusadeThe Prussian Crusade was a series of 13th-century campaigns of Roman Catholic crusaders, primarily led by the Teutonic Knights, to Christianize under duress the pagan Old Prussians. Invited after earlier unsuccessful expeditions against the Prussians by Christian Polish kings, the Teutonic Knights began campaigning against the Prussians, Lithuanians and Samogitians in 1230.
History of GermanyThe concept of Germany as a distinct region in Central Europe can be traced to Julius Caesar, who referred to the unconquered area east of the Rhine as Germania, thus distinguishing it from Gaul. The victory of the Germanic tribes in the Battle of the Teutoburg Forest (AD 9) prevented annexation by the Roman Empire, although the Roman provinces of Germania Superior and Germania Inferior were established along the Rhine. Following the Fall of the Western Roman Empire, the Franks conquered the other West Germanic tribes.
Kaliningrad OblastKaliningrad Oblast (Калининградская область) is the westernmost federal subject of the Russian Federation. It is a semi-exclave situated on the Baltic Sea. The largest city and administrative centre of the province (oblast) is the city of Kaliningrad, formerly known as Königsberg. The port city of Baltiysk is Russia's only port on the Baltic Sea that remains ice-free in winter. Kaliningrad Oblast had a population of roughly 1 million in the Russian Census of 2021.
