Europe needs to spend around 250 billion euros ($261.6 billion) annually in defence investments to secure itself without U.S.

Keith Kellogg says he had "positive discussions" with the Ukrainian leader, after the White House says Trump is "frustrated".

A stark new reality in Europe — that its long-time ally and security guarantor, the United States, may not come to its rescue in a future war — has set the stage for a faster ramp-up in military ...

Ukraine. It also opened a new phase in America’s trans-Atlantic relations. We shall soon discover whether it also means the beginning of the end for NATO and the further destabilization of a Europe ...

Amid rising tensions around the world, the UK government faces pressure to increase defence spending. External threats and ...

Sen. Chris Coons (D-Del.) expressed concern that Russian President Vladimir Putin and other authoritarian leaders will be emboldened by the United States’ shift on the Ukraine-Russia war ...

UB political scientist Jacob Kathman says both leaders might have ulterior motives in trying to work together on Ukraine.

Estonia, a Baltic country of 1.4 million people that has long punched far above its weight in the tech sector, is now leading ...

Political and military leaders in Europe are fleshing out details of a plan for European forces to help ensure Moscow does ...

Russia quickly makes cheap, expendable weapons while the West largely focuses on big-ticket items, a former foreign minister ...

As the U.S. and Russia push ahead – so far without Ukraine at the table – on talks to end the war, political and military leaders in Europe are fleshing out details of a plan for European forces to ...