Columbia subject headings:
Harvard subject headings:
Civil rights--Central America--Periodicals.
Disappeared persons--Central America--Periodicals.
Political persecution--Central America--Periodicals.
Terrorism--Central America--Periodicals.
Princeton subject headings:
Central America--Politics and government--20th century.
Civil rights--Central America--Periodicals.
Human rights--Central America--Periodicals.
Periodicals.