Seoul's top nuclear envoy suggests Chinese President Xi Jinping's visit to North Korea could accelerate the resumption of talks between Pyeongyang and Washington.<br />Speaking upon arriving for talks in Washington on Tuesday,... Lee Do-hoon said President Xi's two-day visit from Thursday could contribute to the denuclearization process and the establishment of peace.<br />He also explained President Trump's visit to Seoul could also be a positive development.<br />Local sources say U.S. Special Representative for North Korea, Stephen Biegun, will arrive in Seoul on June 25th or 26th.<br />He'll stay until Trump end his trip to South Korea following the G20 Summit in Osaka.<br /><br />