Korea Summit Press Pool/Getty Images A North Korean delegation reportedly stood up US officials they were scheduled to meet in Singapore. North Korea's no-show raised alarms at the White House. Another planned discussion, in which US and North Korean officials will iron out details of the upcoming summit is on the books. A North Korean delegation reportedly stood up US officials with they were scheduled to meet for a planning session in Singapore, The Washington Post reported on Tuesday. That planning session was related with the upcoming June 12 summit between President Donald Trump and the North Korean leader Kim Jong Un.See the rest of the story at Business InsiderNOW WATCH: Ian Bremmer: Why Nikki Haley is fighting Trump over RussiaSee Also:The White House made a coin for Trump's meeting with Kim Jong Un, and lots of people noticed the number of chins on the North Korean leaderThe Trump administration is closing in on a deal to ease sanctions on Chinese tech giant ZTEThe wild story of how a convicted pedophile got his picture taken with TrumpSEE ALSO: A new era of diplomatic relations with North Korea is on the horizon — here's what's happened so far