Columbia subject headings:
Humanitarian intervention--Moral and ethical aspects.
Humanitarian intervention.
Kosovo War, 1998-1999.
Harvard subject headings:
Humanitarian intervention--Moral and ethical aspects--Congresses.
Humanitarian intervention--Moral and ethical aspects.
Humanitarian intervention.
Kosovo War, 1998-1999--Congresses.
Kosovo War, 1998-1999.
Princeton subject headings:
Humanitarian intervention--Moral and ethical aspects--Congresses.
Kosovo (Serbia)--History--Civil War, 1998-1999--Congresses.