title: Ukraińska lekcja 2014 Czy możliwy jest powrót do koncepcji „Międzymorza”?
abstract: To 1654 Ukrainians were creating one country with Polish-Lithuanian Commonwealth, but at the same time they were feeling as a second class citizens. For this reason in XVII century with the help of neighbouring Tsardom of Russia they’ve started the uprising and detached themselves from Polish-Lithuanian Commonwealth without creating new country. Instead according to the council of Pereyaslav from 1654 they choosed to be under rule of the Tsardom of Russia. After the mentioned council Republic of
journal: Nowa Polityka Wschodnia