"Rhetoric sometimes turns into action in unpredictable ways," a former senior U.S. arms control official told Newsweek.

A closed-door meeting between the U.S. president and Russia’s Vladimir Putin in Alaska on Friday will be a test of Trump’s much-vaunted deal-making, and of his personal relationship with a man he once ...

Russia is likely preparing to test its nuclear-armed, nuclear-powered Burevestnik missile this week, based on satellite ...

Moscow downplayed President Trump's announcement that he'd ordered two nuclear submarines to "the appropriate regions" after ...

It is often forgotten that President Trump, who grew up during the Cold War, shows a keen interest in nuclear defense and ...

SEOUL, South Korea (AP) — South Korean President Lee Jae Myung will meet Japanese Prime Minister Shigeru Ishiba in Tokyo next ...

Dmitry Medvedev recently taunted President Donald Trump for shifting positions on the Russia-Ukraine war, likening it to a ...

WASHINGTON, Aug 1 (Reuters) - U.S. President Donald Trump on Friday said he had ordered two nuclear submarines to be ...

Talk of mounting nuclear readiness towards Russia could overshadow more trifling domestic matters, like the Epstein scandal, ...

President Trump once appeared to push for nuclear disarmament for the U.S. yet went on to renege on that promise in dealings ...

President Donald Trump's announcement to move two nuclear submarines in response to heightened Russia threats comes just ...

President Trump is rattling the U.S.’s formidable nuclear saber amid his growing frustration with Russian President Vladimir ...