Columbia subject headings:
Europe, Eastern--Foreign relations--Congresses.
Europe, Eastern--Politics and government--1989---Congresses.
Former Soviet republics--Foreign relations--Congresses.
Former Soviet republics--Politics and government--Congresses.
National security--Europe, Eastern--Congresses.
Post-communism--Europe, Eastern--Congresses.
Harvard subject headings:
Europe, Eastern--Foreign relations--Congresses.
Europe, Eastern--Politics and government--1989---Congresses.
Former Soviet republics--Foreign relations--Congresses.
Former Soviet republics--Politics and government--Congresses.
National security--Europe, Eastern--Congresses.
Post-communism--Europe, Eastern--Congresses
Princeton subject headings:
Europe, Eastern--Forecasting--Congresses.
Europe, Eastern--Politics and government--Congresses.