Columbia subject headings:
Harvard subject headings:
Colombia--Politics and government--1974-
Colombia--Relations--United States.
Counterinsurgency--Colombia.
Drug control--Colombia
Military assistance, American--Colombia.
United States--Relations--Colombia.
Princeton subject headings:
Colombia--Foreign relations--United States.
Drug control--Colombia.
Economic assistance, American--Colombia.
Insurgency--Colombia.
Military assistance, American--Colombia.
United States--Foreign relations--Colombia.