Spanish NATO jets were scrambled after two Russian aircraft reportedly violated Lithuanian airspace, escalating tensions amid ...

Russian jets violated NATO airspace over Lithuania for 18 seconds during suspected refueling exercise. Nation's president ...

Russia believes some NATO members, in particular Poland, want to abandon restrictions on the deployment of nuclear weapons in ...

Russia may be using the wreck of a Baltic Sea ferry that sank in 1994 for espionage and military exercises, a new report says ...

The new sanctions imposed by the United States on Russia will put more pressure on President Vladimir Putin, who is running ...

Russia appears to have been deterred by NATO's firm response last month to incursions into Polish and Estonian airspace, but ...

Russia has tested a new nuclear-capable cruise missile, moving closer to deploying it, according to President Vladimir Putin.

EXCLUSIVE: A NATO expert has revealed the key sign which proves to him that the alliance, the US and the West are not ...

Vladimir Putin is threatening an “overwhelming” response to deep strikes on Russia just days after his military tested a ...

Only by getting Russia right can Trump end the bloodshed in Ukraine. That means recognizing who Putin is, adopting a policy ...

Ukraine's leader was greeted by King Charles as he arrived in the U.K. on Friday to strategize with European backers on ways ...