Keeping Calm on North Korea

CANBERRA – North Korea’s latest nuclear test is bad news, both for Northeast Asia and for a world that needs to reduce its reliance on nuclear weapons. But international overreaction – with responses that raise rather than lower the temperature, and push the region closer to a nuclear arms race – would make bad news even worse.

“Keep Calm and Carry On” – as the British government famously urged its citizens in 1939 – is advice that often lends itself to parody. But it is what needs to happen now.