Columbia subject headings:
Harvard subject headings:
Civil war.
Conflict management
Humanitarian intervention--Moral and ethical aspects.
International police.
Intervention (International law)--Moral and ethical aspects.
Peace--Moral and ethical aspects
Peacekeeping forces--Moral and ethical aspects.
Political violence--Moral and ethical aspects.
Reconciliation--Moral and ethical aspects.
United Nations--Armed Forces.
United Nations--Peacekeeping forces.
Princeton subject headings:
Peacekeeping forces--Moral and ethical aspects.
Reconciliation--Moral and ethical aspects.