CNN reports: "South Korean officials met with Chinese President Xi Jinping on Monday, as part of an effort to bring jittery regional powers on board with US President Donald Trump's decision to accept a face-to-face meeting with North Korean leader Kim Jong Un. Seoul's lead envoy, National Security Advisor Chung Eui-Yong, sat down with Xi in Beijing for 35 minutes on Monday, as a parallel delegation headed to Tokyo to brief Japanese Prime Minister Shinzo Abe on the attempts to open talks with Pyongyang on its nuclear and missile program."