Harry Post is retired Professor of International Law at the University of Exeter and, currently, Visiting Professor at the Law Schools of the Catholic University of Lille and of the University of Sassari. He holds a Ph.D from Queen's University, Canada. He has held teaching positions at the Paul Nitze School of Advanced International Studies, Johns Hopkins University, at the Schools of Law of the University of Modena and Reggio Emilia, LUISS Guido Carli, Rome, the Catholic University of Leuven and Utrecht University, and at the Faculty of Political Science of the University of Amsterdam. He has been Adjunct Professor at the University of Victoria, Canada. He was General Editor of the Netherlands Yearbook of International Law. His research interests are in International Humanitarian Law and (the future of) International Criminal Law, Management of Waste in Environmental Law and Territorial Sovereignty and Conflict. On these subjects he has recently published. He is finalizing a book entitled 'Territorial Sovereignty: its Acquisition and Loss in Modern International Law'.