Natalino Ronzitti is Emeritus Professor of International Law at LUISS University (Rome) and an advisory expert for IAI. He has been a visiting Fellow and Scholar in Residence at numerous foreign universities, including in the United Kingdom and the United States. He was "Professeur invité" at the University of Paris II, and has often been a guest professor at the Alexandria University in Egypt. He has participated in conferences at numerous foreign universities and institutes, and given a course at the Hague Academy of International Law. He has been an advisor to the Ministries of Foreign Affairs and of Defence, and a legal advisor to the Italian Mission to the Conference on Disarmament in Geneva. He is a "Member" of the Institut de droit international.