Jeju Peace Institute

Ambassador of Malaysia to the ROK

Former First Vice Foreign Minister

KDI School

UNDPPA(United Nations Department of Political and Peacebuilding Affairs)

SEAMAR

Former Under-Secretary-General for the United Nations Department of Economic and Social Affairs

Taihe Institute

Catholic University of Korea

KOREA-ARAB SOCIETY

Global Green Growth Institute

Ambassador of Delegation of the European to the ROK

Ambassador of the Republic of the Philippines to the ROK

Ministry of Foreign Affairs

Entertainer