Columbia subject headings:
Harvard subject headings:
Cold War
Post-communism--United States--Congresses.
United States--Foreign relations--1989-
United States--Politics and government--1989---Congresses.
United States--Politics and government--1993-2001.
World politics--1985-1995
Princeton subject headings:
Post-communism--United States--Congresses.
United States--Politics and government--1989---Congresses.