On May 17, the Sejong Institute invited Dr. Patrick Cronin, Senior Director of the Asia-Pacific Security Program at the Center for a New American Society(CNAS) as a speaker and held a special colloquium on the Trump Administration’s approach to the North Korean issue and the ROK-US Alliance. Moderated by Vice President Sang hyun Lee, the Sejong Institute’s fellows including Dr. Eunsook Chung, Dr. Seong-hyon Lee, and Kyung-hwan Cho attended the colloquium and discussed issues on the North Korean nuclear program and the ROK-US Alliance.