Ambassador, Former Special Representative for North Korea

Korea Culture and Tourism Institute

President, Jeju Tourism Culture Industry Promotion Agency

MBC Unification Broadcast Centre

Asian Institute for Energy, Environment &Sustainability, Seoul National Universi

Center for Japanese Studies, IFANS, KNDA

Kyungnam University

JIPYONG LLC

Korea Institute for National Unification

CBOL Corporation

Korea International Cooperation Agency

Daegu University

Sogang University

Seoul National University

Lawyer licensed in Japan