North Korean leader Kim Jong-un's top aide, Kim Yong-chol , has wrapped up his four-day trip to the U.S. during which he met with U.S. President Donald Trump.<br /> Kim Yong-chol left New York late Saturday afternoon and is on his way back to North Korea.<br />He had arrived in New York on Wednesday... and then held two days of meetings with U.S. Secretary of State Mike Pompeo.<br />That included a working dinner on Wednesday and official, high-level talks on Thursday.<br />On Friday, he visited the White House and delivered a personal letter to President Trump from Kim Jong-un,... after which President Trump announced that the June 12th summit is back on.<br />
