US
They also shot at photographs of the couple
Ties have begun to fray in recent years, with China increasingly exasperated by the North's nuclear antics
38 North said last month that Punggye-ri was 'primed and ready' to conduct a test
In recent weeks Trump has threatened and berated the regime
Trump has said a "major, major conflict" with Pyongyang is possible over its nuclear and ballistic missile programmes
US and South Korea conclude massive annual military exercise on Sunday
US president Trump says he "would not be happy" If North Korea carries out a nuclear test
UN body on Friday laid bare major differences among key powers over the way to address the North Korea crisis
Lavishes praise on Chinese President Xi Jinping for assistance in trying to rein in Pyongyang
All options on the table to deal with North Korea, says Admiral Harry Harris