[R]eciprocal trust has apparently been damaged by an opportunity that, in all truth, has been wasted.
North Korea is also a possible galvanizing force in the trade war that Trump is waging with China.
Trump did not have any rabbits in his hat and Kim will not be tricked into abandoning his nuclear power.
Will relations between Washington and Pyongyang evolve to the point where the North Korean power believes in a possible future without nuclear weapons and therefore, without external threat?
Will the American president take the humility he showed in Hanoi far enough to recognize the merits of diplomacy?