US
Kim Yong Chol will be most senior North Korean official to meet top officials for talks in United States
Institution also representative of just how deep the North-South divide runs
The White House said a 'pre-advance' team was also traveling to Singapore to meet with the North Koreans
Washington wants North Korea to quickly give up all its nuclear weapons
South Korea President Moon says Kim is still committed to the 'complete' denuclearisation of the Korean Peninsula
Trump rattled region by cancelling his meeting with North Korea's supreme leader
Trump scrapped the meeting with Kim on Thursday after repeated threats by North Korea to pull out of the summit
Trump cancels summit blaming tremendous anger and open hostility from Pyongyang in recent days
The ingredients for failure were on the table from the outset
Trump announced that he would not go ahead with the meeting with Kim set for June 12 in Singapore