Columbia subject headings:
Aggression (International law)
Central America--Politics and government--1979-
Insurgency--Central America.
Nicaragua--Politics and government--1979-1990.
Subversive activities--Central America.
Harvard subject headings:
Central America--Politics and government--1979-
Insurgency--Central America.
Nicaragua--Politics and government--1979-1990.
Subversive activities--Central America.
Princeton subject headings: