Dr. Choo is Professor of Chinese foreign policy in the Department of Chinese Studies at Kyung Hee University, Republic of Korea. He was a Visiting Associate Professor at Georgia Institute of Technology; Visiting Associate Fellow at the East Asia Institute, National University of Singapore, Silkroad Studies Program at Uppsala University, Sweden, and the Institute of International Strategic Studies at National Chengchi University, Taiwan. His research areas include Chinese foreign policy, multilateral security cooperation, and China-North Korea relations. He received his B.A. in government from Wesleyan University and M.A. and Ph.D. in international relations from Peking University.