On December 2, 2015, H.E. Ambassador Diar Nurbintoro, Ambassador Extraordinary and Plenipotentiary of Indonesia to Bucharest, delivered a guest lecture themed "Diplomacy and International Cooperation between Asia and Europe". The lecture, co-hosted by IRSEA and the School of Economic International Relations, Bucharest University of Economic Studies, is part of the "IRSEA Distinguished Speakers" series.