North Korean leader Kim Jong-Un has accused the US of "acting in bad faith" at the Hanoi summit.
That's according to North Korean media, which said the leader warned that a state of hostility could easily return.
During his talks with Russian President Vladimir Putin in Vladivostok, Kim hinted that peace and security on the Korean peninsula depended entirely on Washington.
Kim has said he would wait until the end of the year for the US to be more flexible.

Four Bahrainis arrested for spying for Iranian Guard
First train to Pyongyang in six years leaves Beijing as neighbours revive link
Six vessels attacked in Gulf, Strait of Hormuz
IEA announces record oil stockpile release over Iran war supply disruptions
UN Security Council adopts resolution condemning Iran attacks on Gulf states
