Nicholas TsagouriasNicholas Tsagourias is Professor of International Law at the University of Sheffield. His teaching and research interests are in the fields of international law and the use of force, international humanitarian law, international criminal law and cybe security. He is widely published in these fields. Nicholas sits on the editorial boards of the Journal of Conflict and Security Law (Oxford) and the Journal of the Use of Force and International Law (Hart Publishing). He has taught at many Universities in Europe and the USA. Read More Read Less