国际法、国际组织、国际争端、国际经济法
Visiting Scholar, University of Michigan Law School (1989) and Georgetown University Law School (1994) Habilitation (post-doctoral exam and certification to teach graduate studies), Universit?Panth閛n-Assas (Paris II), Paris, France, (1991) Ph.D. in International Law, summa cum laude, Graduate Institute of International Studies, Geneva, Switzerland, 1991 Certificate of Advanced Studies, magna cum laude, Graduate Institute of International Studies, Geneva, Switzerland, (1987) Bar Exam, Lyon, France, October 1980 Ma顃rise in Private Law, magna cum laude, University of Lyon III, France, June 1980 Licence in Sociology, University of Lyon II, France, June 1980 Diploma in Political Science, magna cum laude, University of Lyon II, France, June 1979