Donald Trump offered to ease ZTE sanctions to persuade China to help with North Korea summit An inside source said that it doesnt look like [North Korea] wants to denuclearise at all as US officials worry about June 12 Trump-Kim summit PUBLISHED : Monday, 21 May, 2018, 3:21am UPDATED : Monday, 21 May, 2018, 3:26am The White House has been rattled by North Koreas recent about-face in negotiations over its nuclear weapons programme, with US President Donald Trump calling South Korean President Moon Jae-in for his thoughts on the matter, an insider has revealed.