Flight data showed how American and British reconnaissance aircraft flew from England toward Russia on Monday.

NATO Secretary General Mark Rutte warned that Brazil, China and India will face secondary sanctions from the US if Russia ...

President Donald Trump has softened his stance on NATO. He once called the Western alliance "obsolete." Now, he says, it's ...

President Donald Trump is anticipated to meet with NATO chief Mark Rutte, make a "major" announcement on Russia, and join an ...

Poland and the Baltic states also withdrew from the Ottawa Convention despite pleas from some leaders to maintain decorum in ...

NATO members that border Russia are buying US-made HIMARS. One defense minister told BI that the war shows deep strike ...

NATO and Russia have found themselves opposed for decades in one of the most consequential standoffs in military history.

The view from Kharkiv, Ukraine, as Russia continues its large and deadly airstrikes on cities and civilians President Trump says NATO allies will buy weapons from the U.S. and give them to Ukraine.