Professor of Public International Law at the Autonomous University of Madrid. Accredited to Professor by resolution of the Ministry of Education, Culture and Sport of July 2, 2012. Doctor in Law (1996) by the Autonomous University of Madrid, Diploma of the Center for Studies and Research of the Academy of International Law of The Hague ( 1996) and MA in International Relations from the IUIOG, attached to the Complutense University of Madrid (1992).