Europe is no longer in a "pre-war situation" with Russia but "an actual war", the former head of MI6 has told Sky News.

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

It would be "insane" for the West to give Ukraine nuclear weapons, Russia's foreign ministry has said, in response to reports ...

Slovakia's Ukraine-skeptic Prime Minister Robert Fico accepted Russian President Vladimir Putin's invitation to attend the ...

Foreign ministers from leading industrialized countries have thrown their strong support behind an immediate ceasefire ...

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

No 10 denies spying claims against UK diplomat as Kyiv recalls faulty shells - Foreign Office calls Russia’s latest espionage ...

President-elect Donald Trump's choice for national security advisor said the U.S. should find "the framework of a deal." ...

The war in Ukraine is an American war for which the United States government should be ashamed and blamed. It was initiated ...

The measure underscores Russia’s need for military personnel in the nearly 3-year war, even as it launches a new intermediate ...

Putin is trying to claw back Russia’s territorial sway; he’s as reluctant to give up the power that comes with empire as were ...

Russia recently announced the Oreshnik missile, a game-changing weapon that could affect not only Ukraine but also the EU, ...