Sung-Wook Nam is Professor at the Department of Unification and Diplomacy, Korea University, South Korea. Sang-Woo Rhee was Professor of Political Science at Sogang University, South Korea, and served as President of Hallym University, South Korea.Myongsob Kim is Professor at the Department of Political Science and Diplomacy, Yonsei University, South Korea.Young-Ho Kim is Professor at the Department of Political Science and Foreign Affairs, Sungshin Women’s University, South Korea.Yong-Sub Han is Professor at the Graduate School of Security at the Korea National Defense University, South Korea.Young-Soon Chung is Professor at the Graduate School of Korean Studies, Academy of Korean Studies, South Korea.Sung-Ok Yoo was a member of South Korean National Security Council andserved as President of the Institute for National Security Strategy in South Korea.