Columbia subject headings:
Europe, Eastern--Military policy.
Europe, Eastern--Military relations--North Atlantic Treaty Oranization.
Former communist countries--Military policy.
North Atlantic Treaty Organization--Military relations--Europe, Eastern.
Harvard subject headings:
Europe, Eastern--Military policy.
Europe, Eastern--Military relations--North Atlantic Treaty Oranization.
Former communist countries--Military policy.
North Atlantic Treaty Organization--Military relations--Europe, Eastern.
Princeton subject headings:
Europe, Central--Politics and government--1989-
Europe, Eastern--Politics and government--1989-
North Atlantic Treaty Organization--Europe, Central.
North Atlantic Treaty Organization--Europe, Eastern.