North Korean leader Kim Jong Un is scheduled to stay in Vietnam through Saturday after his two-day meeting with U.S. President Donald Trump in the country's capital, North Korean state media reported Wednesday.For Kim, who departed Pyongyang by special train last Saturday, this will be the longest foreign trip since he became North Korea's supreme leader in the wake of the death of his father in December 2011. He has previously stayed in China for four days, including travel time.It is very rare for a North Korean leader to be absent from his country for such a long period, as some analysts…READ FULL ARTICLE