Questions have arisen after Russian President Vladimir Putin said his country tested two nuclear-capable weapons this week.

Russian President Vladimir Putin, dressed in a military uniform, announced on Oct. 26, 2025, that Russia had successfully ...

Russian leader Vladimir Putin claimed his nation conducted a successful flight of a nuclear-powered cruise missile. Here’s ...

"His use of the phrase ‘nuclear tests’ suggests actual nuclear detonations, whereas the call for tests ‘on an equal basis’ to ...

Though the country’s nuclear arsenal has undergone no explosive testing for decades, federal experts say it can reliably ...

MOSCOW (Reuters) -President Vladimir Putin said on Wednesday that Russia had successfully tested a Poseidon nuclear-powered ...

The US President says he wants testing to start for the first time in more than 30 years on 'equal basis' with other ...

Russia had tested a new nuclear-capable, nuclear-powered long-range remote torpedo, President Vladimir Putin said, a weapon ...

Confusion and ambiguity are dangerous in nuclear brinksmanship. President Donald Trump spread both on Wednesday when he ...

Moscow has said that if the US resume nuclear weapons testing it will do so too, sparking fears of a renewed arms race. The ...