Flory, Maurice Keywords: Sovereignty | Economic development | International co-operation | Mots clefs: Souveraineté | Développement économique | Coopération internationale | ABSTRACT Development cooperation, which is a new aspect of international relations, lies within a framework of general principles governing international society and, in particular, the general principles of sovereignty. The problems posed by this form of cooperation to the sovereignty of States constitute the object of Maurice Flory`s course. Af…