Daillier, Patrick Keywords: United Nations | Armed conflicts | Intervention | Peacekeeping | Peacebuilding | North Atlantic Treaty Organization | Mots clefs: Nations Unies | Conflits armés | Intervention | Maintien de la paix | Construction de la paix | Organisation du Traité de l'Atlantique Nord | ABSTRACT Multinational peacemaking operations following armed conflicts, the subject of the course of Patrick Daillier, Professor at the University of Paris X - Nanterre, cover a number of different realities under the same name. To prove that this…