Alex Lockie
Multiple US government and congressional sources have said US diplomatic efforts with North Korea stand on their "last legs" as Pyongyang threatens more nuclear tests and Washington ponders all-out war.
The sources told NBC News on Wednesday that the efforts of Joseph Yun — a top US diplomat working with North Korea — to find a diplomatic solution to the missile crisis have all but completely broken down.
http://www.businessinsider.com/north-korea-diplomacy-last-legs-trump-ponders-war-2017-10