President Donald Trump confirmed Tuesday that a top North Korean official is headed to New York for talks on an upcoming summit between Trump and North Korean leader Kim Jong Un, as diplomatic efforts also accelerated in Asia, The Associated Press reports. Trump said in a tweet that Kim Yong Chol — a former military intelligence chief and now a vice chairman of the North Korean ruling party’s central committee — was traveling to New York as part of ongoing meetings between the two countries to arrange the on-again, off-again summit on the future of North Korea’s nuclear weapons.