Boutros-Ghali, Boutros Keywords: United Nations | Economic development | Peacekeeping | Mots clefs: Nations Unies | Développement économique | Maintien de la paix | ABSTRACT Boutros Boutros-Ghali explains in the introduction of his opening lecture that international law is subject to internal conflicts in three areas: conflict between urgency and duration, between unilateralism and multilateralism, and between positive order and prospective order. Mr. Boutros-Ghali concludes his lecture by explaining that sometimes will…