March 21, Ms. Dori Enderle, Political Officer of US Consulate, visits SIIS and has discussions with Dr. Wu Chunsi, Executive Director of the Institute for International Strategic Studies, Prof. Li Xin, Director of the Center for Russian & Central Asian Studies, Dr. Cao Jiahan from the Center for Russian & Central Asian Studies on nuclear non-proliferation, U.S. missile defense system in East Asia, Sino-Russian relations and some other issues.