Columbia subject headings:
Diplomatic negotiations in international disputes.
Diplomats--Biography.
Hostage negotiations--Middle East.
United Nations--Officials and employees--Biography.
Harvard subject headings:
Diplomatic negotiations in international disputes
Diplomats--Biography
Hostage negotiations--Middle East.
Picco, Giandomenico.
United Nations--Officials and employees--Biography.
Princeton subject headings:
Diplomatic negotiations in international disputes.
Diplomats--Biography.
Hostage negotiations--Middle East.
Picco, Giandomenico.
United Nations--Officials and employees--Biography.