Columbia subject headings:
Baltic States--History--Autonomy and independence movements.
Security, International--Conflict management.
Harvard subject headings:
Azerbaijan--Politics and government--1991-
Democratization--Azerbaijan.
Democratization--Latvia.
Latvia--Politics and government--1991-
Soviet Union--Politics and government--1985-1991.
Princeton subject headings:
Baltic States--History--Autonomy and independence movements.
Security, International--Conflict management.