Columbia subject headings:
Nationalism--Ukraine.
Right-wing extremists--Ukraine.
Russia (Federation)--Foreign relations--Ukraine.
Ukraine--Foreign relations--Russia (Federation)
Ukraine--History--Euromaidan Protests, 2013-2014.
Ukraine--Military policy.
Ukraine--Politics and government--21st century.
Harvard subject headings:
European Union countries--Foreign relations--Russia (Federation)
European Union countries--Foreign relations--Ukraine.
Geopolitics--Ukraine.
North Atlantic Treaty Organization
Russia (Federation)--Foreign relations--European Union countries.
Russia (Federation)--Foreign relations--Ukraine.
Russia (Federation)--Foreign relations--United States.
Ukraine--Foreign relations--European Union countries.
Ukraine--Foreign relations--Russia (Federation)
Ukraine--Foreign relations--United States.
Ukraine--Politics and government.
United States--Foreign relations--Russia (Federation)
United States--Foreign relations--Ukraine.
Princeton subject headings:
Nationalism--Ukraine.
Right-wing extremists--Ukraine.
Russia (Federation)--Foreign relations--Ukraine.
Ukraine--Foreign relations--Russia (Federation).
Ukraine--History--Euromaidan Protests, 2013-2014.
Ukraine--Military policy.
Ukraine--Politics and government--21st century.