Frédéric Charillon is professor of international relations and Coordinator for International Studies at the National School of Administration. He also teaches at the Clermont Auvergne University and Sciences Po Paris. He has recently published Manuel De Diplomatie, and is the author of the following latest book chapters: “Public Policy and Foreign Policy Analysis” and “Hollande and Sarkozy’s Foreign Policy Legacy.” He is a regular contributor for the French edition of the Conversation and l’Opinion. On Twitter: @charillon.