Donald Trump’s spats with North Korea’s Kim Jong Un can mushroom into nuclear warfare

Donald Trump’s spats with North Korea’s Kim Jong Un about the size of their nuclear buttons are reckless, while his desire to expand his nuclear arsenal is a departure from his predecessors and a contravention of the Nuclear Non-Proliferation Treaty, says Jason Douglas

IN a ceremony some weeks ago, the Bulletin of the Atomic Scientists announced that the Doomsday Clock’s minute hand had moved.