Title: 350-richchi︠a︡ Ukraïnsʹkoï derz︠h︡avy Bohdana Khmelʹnyt︠s︡ʹkoho
Subjects: Congresses, Nationalism, History
Places: Ukraine
People: Bohdan Khmelʹnyt︠s︡ʹkyĭ (approximately 1594-1657)