TY - EJOUR AU - Sven Jaros T1 - Ruthenia quasi est alter orbis T2 - Copernico. Geschichte und kulturelles Erbe im östlichen Europa PY - 2023/07/21 UR - https://www.copernico.eu/en/link/64774953b80ff6.05235120 DA - 2026/06/14 PB - Herder-Institut für historische Ostmitteleuropaforschung - Institut der Leibniz-Gemeinschaft LA - en AB - "Rus' is almost another world" wrote the Krakow bishop Maciej around 1150. What was the basis of this differentiation? How powerful was it and how did it play out in reality? In search of answers, this article also discusses the dimensions and ambivalences of border demarcations. KW - Red Ruthenia KW - Polish–Lithuanian Commonwealth KW - Kingdom of Poland KW - Holy Roman Empire KW - Ukrainian Soviet Socialist Republic KW - Ukrainian People's Republic KW - Kievan Rus' KW - Russian Empire KW - Principality of Galicia–Volhynia KW - Galicia KW - Red Ruthenia KW - Daniel KW - Kasimir der Große KW - Det’ko, Dmytr KW - Ludwig I. von Ungarn KW - Hedwig von Anjou KW - Władysław II. Jogaila KW - Hruševsʹkyj, Mychajlo Serhijovyč KW - Boyar KW - Piast dynasty KW - Rurik dynasty KW - Jagiellon dynasty KW - Ruthenian (language) KW - Union of Brest KW - Orthodox Church (Organization) KW - Eastern Church KW - Mongols KW - Hetman (Cossacks) KW - Assimilation KW - History DO - https://doi.org/10.25355/thfx-wy72 L1 - https://www.copernico.eu/en/doi/64774953b80ff6.05235120 ER -