Columbia subject headings:
Culture conflict--Europe, Eastern.
Europe, Eastern--Ethnic relations--Political aspects.
Europe, Eastern--Politics and government--1945-
Nationalism--Europe, Eastern.
United States--Foreign relations--Europe, Eastern.
Harvard subject headings:
Europe, Eastern--Ethnic relations--Congresses.
Europe, Eastern--Foreign relations--United States--Congresses.
Nationalism--Europe, Eastern--Congresses
United States--Foreign relations--Europe, Eastern--Congresses.
Princeton subject headings: