SEOUL—A year of intense diplomacy, including the first summit between a sitting U.S. president and a North Korean leader, has helped dial back tensions on the Korean Peninsula. A second summit is now being planned for late February between President Trump and North Korean leader Kim Jong Un. But so far diplomacy has yielded little on one of Mr. Trump’s top foreign-policy priorities: Mr. Kim appears no more willing to give up his nuclear program than he was before engagement began more than a year ago.

Source: Wall Street Journal January 22, 2019 00:21 UTC