From Nov.8 to 21, 2011, Dr. Darko Trifunovic from the Faculty of Security Studies-University of Belgrade, Serbia, visited the Center for American Studies as a visiting professor. During his stay, he made two lectures to Fudan faculty and students, "New approach to Terrorism and Secret US operation against China"和Security Situation in South Europe. He also talked and discussed with Fudan faculty and students in energy security and other topics.