Yeonpyeong: Tiny South Korean island watching the horizonSubin Kim BBC News KoreanBBC, 22 December 2019Trump-Kim summitImage caption On a clear day you can see Haeju city in North Korea with the naked eye Two-and-a-half hours by ferry from Incheon, South Korea, is the small island of Yeonpyeong. It looks from the ferry like any South Korean island, until you notice the heavy mi..