Member of the Académie des sciences morales et politiques. Agrégé in Public Law, he is Emeritus Professor of Public Law, University of Paris Panthéon-Assas, where he set up the Master of International Relations (2000-2012). He was Deputy Director of the UNIDIR, Geneva (1986-1996) and ad hoc Judge at the International Court of Justice in The Hague (2009-2012). He is the founder and was Director (1999-2012) of the Thucydides Center-Analysis and Research in International Relations, and Director (2000-2020) of the French Yearbook of International Relations (AFRI). He is also Editor-in-chief of the bimonthly journal Questions internationales since 2003 (Documentation française). In 2008, he received the Edouard Bonnefous Award from the Académie des sciences morales et politiques, Institut de France. He was appointed President of the Customs Scientific Council (2022–2026).
For a reasonably open world
