By the Associated Press
South Korean President Moon Jae-in has urged U.S. President Donald Trump and North Korean leader Kim Jong Un to try harder to achieve a breakthrough in their nuclear negotiations.
South Korea's President Moon Jae-in delivers his speech entitled "ROK and ASEAN: Partners for Achieving Peace and Co-prosperity in East Asia" during the 42nd Singapore Lecture organized by the Institute of South East Asian Studies (ISEAS) in Singapore, Friday, July 13, 2018. (AP Photo/Yong Teck Lim / MANILA BULLETIN)
Moon said at a forum in Singapore on Friday that Trump and Kim would "face the stern judgment of the international community" if their promises on denuclearization weren't kept.
Singapore was the host of a historic summit between Trump and Kim last month when they agreed to work toward the denuclearization of the Korean Peninsula, without describing when and how it would occur.
Follow-up talks between U.S. Secretary of State Mike Pompeo and North Korean senior officials have got off to a rocky start with Pyongyang accusing Washington of making "unilateral and gangster-like" demands.