Guest Professor
Hague Academy of International Law (1985, 2007, 2018)
Xiamen Academy (2017)
University of Ljubljana Faculty of Law (2017)
University of Sapienza Faculty of Law (Rome) (2017)
UN Regional Courses in Publi International Law (Bangkok) (2016, 2017)
Polish Academy of Sciences – Conference Skubiszewski (Warzaw) (2016)
Law Faculty of the University of Macerata (2016)
Max Planck Institut (Luxembourg) (2016)
Summer Academy on the Continental Shelf (Faroe Islands) (2015)
Gaetano Morelli Lectures (Sapienza University, Rome) (2015)
IBRU/Eversheds Workshop (The Hague) (2015)
Swiss Society for International Law (2015)
United Nations International Law Fellowship Programme (Peace Palace, The Hague) (2014, 2016)
Lalive Lectures (Geneva) (2013)
Pluricourts (Oslo) (2013)
Harvard Law School (2012)
Citizens’ Alliance (Cyprus) (2011, 2017)
Consejo Argentino para las Relaciones Internationales (CARI) (Buenos Aires) (2011)
Universidad de Buenos Aires, Facultad de Derecho (Buenos Aires) (2011)
Yale Law School (2010)
Instituto del Servicio Exterior de la Nación (Buenos Aires) (2010)
Université Laval, Québec (2009)
Diplomatic Academy Bucharest (2006)
Université Lyon III (2005)
Centre for International Law (CEDIN), Faculty of Law, Federal University of Minas Gerais (Belo Horizonte – Brazil) – Winter Courses (2005, 2009, 2012)
University of Singapore (2004, 2008)
Universidad del Rosario, Bogota (2004)
Universidad Centroamericana, Managua (2004)
University Carlos III, Madrid (2002)
Waseda University, Tokyo (2001)
Humboldt University, Berlin (2000, 2019)
University of Helsinki (2000)
State University, Higher School of Economics, Moscow (1999)
Law Faculty, Edinburgh (1999)
Universities of São Paulo (USP), Brasilia (Catholic University, UnB, Instituto Rio Branco), Belo Horizonte (UFMG) and Rio de Janeiro (PUC/RJ, University Estácio de Sá and UERJ) (1998)
Universidad De Deusto, Bilbao (1998)
University of French West Indies and Guyana, Fort-de-France (1997, 2001, 2006, 2008, 2009)
Dong-A University (Pusan, South Korea) (1997)
MGIMO (Moscow) (1996)
International Development Law Institute (Rome) (1995)
British Institute of International and Comparative Law (London) (1994, 1998, 2012)
Faculty of Law of Sarrebrücken (Germany) (1994)
Faculty of Law of Granada (Spain) (1992)
International Institute of Postgraduate Studies (Geneva) (1992, 2007) then Graduate Institute of International and Development Studies (2009, 2013)
New York University (1991)
European University Institute, Florence, (1990)
University of Mauritius, School of Law (1989)
Faculty of Law of Athens (1988)
University College (London) (1986)
Faculty of Law of Tunis (1985, 1988, 1992, 1995)
Faculty of Law of Casablanca (Morocco) (1984)
Warwick University (England) (1984)
Faculty of Law of Damascus (Syria) (1983)
Center for External Relations Dar-es-Salaam (Tanzania) (1982)
United Nations University (Tokyo – 1981) (Cairo – 1983)
University Mohamed V of Rabat (Morocco) (1981, 1982)
National University of Benin (1979)
University of French West Indies and Guyana, Pointe-à-Pitre (1979-1986, 1992, 1994-1996, 1998-2005)
Thammasat University of Bangkok (Thailand) (1978)
University of Constantine (1978, 1979, 1980, 1982)
University of Algiers (1977)
Academy of International Law, The Hague
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Director of the French-language seminars during the course on public international law (1985)
General Course of Public International Law (2018) : “Le droit international à la lumière de la pratique – Pour une théorie de la réalité”
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Xiamen Academy of International Law
“General Course of Public International Law – About Some Mysteries of International Law” (2017)
Graduate Institute of International and Development Studies (Geneva, Switzerland)
(MIDS – Geneva LLM in International Dispute Settlement)
Centre for International Law (CEDIN), Federal University of Minas Gerais (Belo Horizonte, Brazil) (Winter Courses)
Course: “Le droit international dans son infinie variété – Eloge de la soft law” (2009)
General course: “Les ‘mystères’ du droit international” (2012)
Institute of Public International law and International Relations (Thessaloniki, Greece)
“La criminalisation du droit de la guerre” (1999)
Centro Internacional Bancaja Para la Paz y el Desarollo (Castellón, Spain)
International Institute of Human Rights (René Cassin) (Strasbourg, France)
Course: “La responsabilité pénale de l’individu en droit international” (1995)
Course: “Introduction au droit international pénal – Les relations entre le droit international général et le droit international pénal” (2011)