The recent strike on the Yuzhmash missile-producing plant in Ukraine demonstrated Russia’s "real military capability", a nuclear nonproliferation expert at the Middlebury Institute for International S ...

The U.S. decision to allow Ukraine to fire American weapons deeper into Russia has not increased the risk of a nuclear attack ...

Reuters, the news and media division of Thomson Reuters, is the world’s largest multimedia news provider, reaching billions ...

Russia on Wednesday warned the U.S. to stop what it said was a “spiral of escalation” over Ukraine as Washington moves to ...

Three experts spoke to Newsweek about the possibility of Moscow firing nuclear weapons into Ukraine as tensions escalate.

Uncover the latest developments in Russia's nuclear deterrence policy. Learn how Putin's 'combat duty' decision impacts ...

BOSSIER CITY, La. - In a stark reminder of escalating global tensions, Russian President Vladimir Putin last week launched a ...

A Russian deserter who guarded nuclear weapons gave the BBC a rare glimpse into the paranoia and surveillance at a top-secret ...

Russia's Dmitry Medvedev warned of nuclear war if the U.S transfers nuclear weapons to Ukraine: "The consequences are obvious." ...

A girl pushes the wheelchair of a wounded Ukrainian serviceman in front of frescos of Saint Michael's Golden-domes Orthodox ...

Putin signals to Biden that the U.S. and NATO allies can be targeted by Russian missiles that are almost impossible to ...