Nuclear Non-Proliferation

With China's nuclear expansion, Russia's sabre-rattling, North Korea's new warheads, and America's future security commitments in serious doubt, Washington's allies ask: should we get our own?

Military exercises in Belarus at an unusual time of year seem designed in part to make Moscow's adversaries think twice

A key nuclear limitation treaty between the US and Russia will expire on 5 February, leaving many biting their fingernails

The two atomic bombs dropped on Japan by the US remain a subject of intense debate, and the world is still learning the lessons of those fateful events

Last month,the United Stateswithdrew from a landmark missile treaty withRussia. Another crucial arms control treaty, the New START agreement, is set to expire in early 2021.Chinaand several other…