Columbia subject headings:
Harvard subject headings:
Colombia--Military relations--United States.
Death squads--Colombia.
Human rights--Colombia
Military assistance, Military--United States.
Paramilitary forces--Colombia
Paramilitary forces--United States.
United States--Military relations--Colombia.
Princeton subject headings:
Colombia--Military relations--United States.
Death squads--Colombia.
Human rights--Colombia.
Paramilitary forces--Colombia.
Paramilitary forces--United States.
United States--Military relations--Colombia.