In this Feb. 3, 2019, file photo, U.S. Special Representative for North Korea Stephen Biegun arrives at Incheon International Airport in Incheon, South Korea. South Korean media says Biegun has returned Friday, Feb. 8, 2019, to South Korea after a three-day visit to Pyongyang. AP-Yonhap |
(作者:新闻中心)