Alexander Wentker is a senior research fellow at the Max Planck Institute for Comparative Public Law and International Law. He teaches public law and international law at Humboldt-Universität zu Berlin and Freie Universität Berlin. Alexander is a fully qualified German lawyer and holds a doctorate in law and an MJur from the University of Oxford as well as a Maîtrise en droit from Université Paris II-Panthéon-Assas. He is an associate fellow of Chatham House, The Royal Institute of International Affairs, and a former clerk of the Supreme Court of Namibia.