On May 15, the Sejong Institute held the 9^th Sejong Colloquium for 2018 on the subject of the “DPRK-US Summit and Future of the Korean Peninsula from the US Perspective.” The colloquium featured a presentation of Dr. Jung-yeop Woo, Vice President Sang Hyun Lee and President Chang soo Jin, who have recently conducted in-depth survey in Washington D.C. to make projections of the upcoming DPRK-US Summit on June 12 , 2018.