The UK government is not commenting on the reports but the defence secretary says “Ukraine’s action on the battlefield speaks for itself”.

The Government quietly updated ‘What to do in a radiation emergency’, while Moscow is building nuclear bunkers ...

The disruption to the internet cables came just weeks after the US warned that Moscow was likely to target critical undersea ...

The unusual alert came a day after Ukraine used American-made ballistic missiles to strike Russian territory for the first ...

The decision is the latest in a series of moves by the U.S. and Russia that have escalated tensions between the two.

Ukraine launched British Storm Shadow cruise missiles into Russian territory, escalating the conflict as it marks its ...

Russian President Vladimir Putin has approved changes formally lowering the threshold at which his country can consider a ...

Ukraine fired a volley of British Storm Shadow cruise missiles into Russia on Wednesday, the latest new Western weapon it has ...

World leaders and analysts expressed doubts Wednesday that the change to Russia's nuclear doctrine amounted to much more than ...

MOSCOW — Russia’s top domestic security agency on Wednesday reported arresting a German national it accused of planning to ...

“Putin has not made any final decision” on his approach to peace talks, said Sergei Markov, a former Kremlin adviser. “He ...

The decree lowers the threshold for using nuclear weapons and coincides with the U.S. changing policy on Kyiv's use of ATACMS ...