Title: Paraleli v istoriï Ukraïny
Subjects: History, Pereyaslav, Treaty of, 1654, Poland, Poland. 1667 Feb. 9., Poland. 1921 Mar. 18, Sources, Poland. 1667 February 9., Russia. 1654, Poland. 1921 March 18, Russia, Andrusovo, Treaty of, 1667, Riga, Treaty of, 1921
Places: Ukraine