Implying on Fox TV that the US knows of five nuclear sites, US president sends experts scrambling about what he knows and what his plans are
Pyongyang's offer to dismantle Yongbyon is insufficient reason to lift sanctions, nuclear experts say, adding that US President Trump probably knew this when he walked out of Hanoi summit with Kim
Analysts see the joint declaration signed by the Korean leaders as historic but ‘it should not be mistaken for progress.’
