Poland launched fighters and an early warning aircraft, and put its ground air defenses on "the highest state" of alert.

It is the first announcement of the Trump administration’s plans to scale back forces in Europe, where the U.S. has ...

The new French submarine-launched ballistic missiles provide enhanced range, accuracy and the ability to penetrate defenses.

Romanian officials said the shift reflects Washington’s growing focus on the Indo-Pacific, though analysts warn it could ...

U.S. troops withdrawing from Romania spark Republican opposition amid Russia-Ukraine war tensions and concerns over weakened ...

Opinion: A modern NATO nuclear strategy does not require reinventing the wheel, writes German defense analyst.

The U.S. confirmed on Wednesday that it will reduce its troop presence on NATO’s borders with Ukraine but shed no light on ...

Poland and other NATO members sent up fighter jets early on Thursday morning after Russia launched a barrage of overnight ...

Trump said he had agreed to meet Putin in Alaska to find out “whether or not a deal can be made” with the Russian leader. In ...

NATO warplanes roared into the skies over Eastern Europe after Vladimir Putin unleashed one of the most savage overnight ...

Video from the Ukrainian military's first-person drones has captivated millions, but the footage offers only a narrow view of ...

Horatiu Potra, an associate of former Romanian presidential candidate Calin Georgescu, will voluntarily return to Romania from Dubai to face trial on national security charges, his lawyer said on ...