Sergey Karaganov, a former adviser to Vladimir Putin, warned that Russia could deploy nuclear weapons if it came close to ...

A senior Russian official has threatened a nuclear response after US forces captured a Russian-flagged tanker. Aleksey Zhuravlyov, the first deputy head of the Russian State Duma's defence committee, ...

The New START treaty, which limits nuclear weapons, is due to expire in February.

An ally and former adviser to Russian President Vladimir Putin and former President Boris Yeltsin said the country could use ...

Ukraine’s Air Force reported a threat of a possible nuclear-capable missile fired from a Russian strategic nuclear testing ...

The Oreshnik missile that struck Lviv carried a political payload.

Ukraine nuclear facilities face Russian attack threats as Moscow weighs strikes on power substations to force capitulation, ...

Russia says it fired a nuclear-capable 8,000mph Oreshnik missile at Ukraine which is believed to have been aimed at a gas ...

Russia said it has used the new Oreshnik ballistic missile along with other weapons in a massive strike on Ukraine.Ukrainian ...

Putin and Netanyahu discussed developments in the Middle East and Iran in a phone call on Friday, Russia said.

President Vladimir Putin is mediating in the Iran situation to try to quickly de-escalate tensions, the Kremlin said on ...