Columbia subject headings:
Harvard subject headings:
Europe, Eastern--Foreign relations--Russia (Federation)
Europe, Eastern--Politics and government--1989-
National security--Europe, Eastern
Political stability--Europe, Eastern.
Political stability--Russia (Federation)
Russia (Federation)--Foreign relations--Europe, Eastern.
Russia (Federation)--Politics and government--1991-
Princeton subject headings:
Europe, Eastern--Foreign relations--1989-
Europe, Eastern--Foreign relations--Russia (Federation).
Russia (Federation)--Foreign relations--Europe, Eastern.