Dino Kritsiotis is Professor of Public International Law, Co-Director of the Nottingham International Law and Security Centre and the Head of the International Humanitarian Law Unit, at the University of Nottingham. He is also the co-editor of Conceptual and Contextual Perspectives on the Modern Law of Treaties (2018). Olivier Corten is Professor at the Université libre de Bruxelles and Associate Member of the Institute of International Law. He authored The Law Against War (2021). He taught at the Hague Academy of International Law and appeared as a counsel before the International Court of Justice in several cases. Gregory H. Fox is Professor at Wayne State University and has authored numerous publications on international law and democratic governance, occupation law, international control of territory and customary law. Professor Fox was co-counsel to the State of Eritrea in the Zukar-Hanish arbitration with Yemen. He has served as counsel in alien tort statute cases in US courts.