Columbia subject headings:
International police.
Security, International.
United Nations--Armed Forces.
United Nations--Military policy.
United States--Armed Forces.
United States--Foreign relations.
Harvard subject headings:
International police.
Security, International
United Nations--Armed Forces.
United Nations--Military policy.
United States--Armed Forces.
United States--Foreign relations.
Princeton subject headings:
International police.
Security, International.
United Nations--Armed Forces.
United States--Armed Forces.