Columbia subject headings:
Human rights workers--Colombia.
Human rights workers--Latin America.
Human rights workers--Mexico.
Human rights--Colombia.
Human rights--Latin America.
Human rights--Mexico.
Violence--Colombia.
Violence--Latin America.
Violence--Mexico.
Harvard subject headings:
Human rights--Colombia
Human rights--Latin America
Human rights--Mexico
Political violence--Colombia
Political violence--Latin America.
Political violence--Mexico.
Violence--Colombia
Violence--Latin America
Violence--Mexico
Princeton subject headings:
Human rights workers--Latin America.
Human rights--Latin America.
Violence--Latin America.