UN Secretary-General António Guterres has warned that the expiration of the New START treaty represents a “grave moment” for ...

For the first time in more than half a century, there are no limits on the world’s two largest atomic arsenals. The sole ...

The New START treaty expires, ending nuclear arms limits between the U.S. and Russia for the first time in more than 50 years ...

A nuclear treaty first signed in 2010 is expiring this week. If it's not replaced, experts say a global arms race could be in ...

Since the collapse of the old Soviet Union, Russia has cut a substantially diminished figure on the international stage.

Military aircraft are typically judged by specifications and engineering elegance. But sometimes combat history repeatedly ...

Arms control expert John Erath argues that restoring measures from defunct arms control agreements could improve ...

The last surviving US-Russia nuclear treaty is set to expire Thursday, leaving the world without a critical safeguard against ...

Former New START negotiator Greg Dwyer explains that, with the expiration of New START, the United States and Russia lose a critical guardrail against nuclear competition. But it's not too late to ...

The last remaining nuclear treaty between the U.S. and Russia is set to expire Thursday, ending decades of arms control between the two countries with the largest nuclear arsenals.

The imminent expiry of the New START treaty removes the last limits on US and Russian nuclear arsenals, heightening fears of an unconstrained arms race involving China and rising global instability.