Columbia subject headings:
European Union countries--Relations--Ukraine.
European Union--Ukraine.
Kwaśniewski, Aleksander.
Poland--Relations--Ukraine.
Ukraine Conflict, 2014-
Ukraine--History--Euromaidan Protests, 2013-2014.
Ukraine--Politics and government--21st century.
Ukraine--Relations--European Union countries.
Ukraine--Relations--Poland.
Harvard subject headings:
European Union--Ukraine.
Kwaśniewski, Aleksander.
Ukraine Conflict, 2014-
Ukraine--Politics and government--21st century.
Ukraine--Relations--European Union countries.
Ukraine--Relations--Poland.
Ukraine--Relations--Russia (Federation)--History.
Princeton subject headings: