Columbia subject headings:
Colombia--Foreign relations--United States.
Counterinsurgency--Colombia.
Human rights--Colombia.
Paramilitary forces--Colombia.
Political violence--Colombia.
Violence--Colombia.
Harvard subject headings:
Colombia--Foreign relations--United States.
Counterinsurgency--Colombia.
Human rights--Colombia
Paramilitary forces--Colombia
Political violence--Colombia
Violence--Colombia
Princeton subject headings:
Colombia--Foreign relations--United States.
Counterinsurgency--Colombia.
Human rights--Colombia.
Violence--Colombia.