BA in Political Science, Seoul National Univ.; MA and PhD in Political Science, Univ. of Wisconsin, Madison, US. Formerly: Prof., Institute of Foreign Affairs and National Security, Ministry of Foreign Affairs and Trade, Korea; Member, Policy Specialist Committee, National Security Council, Korea; Consulting Member, Ministry of Foreign Affairs and Trade, Ministry of Unification, and Ministry of Defense; President, Korea Institute for Future Strategies; Director, Institute of International Affairs, Seoul National Univ. Currently, Chief Vision Officer, Mirezi (Future Insight) think tank. Author.