Poland's scrambling of aircraft comes amid heightened tensions across the alliance's eastern flank over Russia's aggression.

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

The Russian exclave of Kaliningrad is once again in the news, after a senior U.S. military commander on July 17 issued a ...

Belarusian Deputy Defense Minister Pavel Muraveika said Minsk originally chose to move the joint Russian-Belarusian drills ...

The Kremlin has been left stunned after a former key ally has said it is planning to quit a Russian-backed military alliance.

A recent Russian drone strike deliberately targeted and damaged a Polish-owned factory in Vinnytsia, Ukraine, a move that is ...

NATO's Secretary General, Mark Rutte, is to meet President Donald Trump with the agenda focused on aiding Ukraine through ...

Poland is poised to secure a $4 billion U.S. loan guarantee to modernize its military, enhancing defense amidst escalating ...

As tensions rise near NATO's eastern frontier, many are asking: can the European Union truly defend Estonia, Latvia, and ...

NATO troops, warships and aircraft are taking part in massive military exercises stretching across the Atlantic as tensions with Russia rise.

RIGA, Latvia — NATO foreign ministers began talks here Tuesday as the alliance confronts mounting tensions with Russia over its military buildup near Ukraine. U.S. Secretary of State Antony ...

Russia's top diplomat accuses the US and NATO of risking a 'nightmare scenario of military confrontation' amid tensions over Ukraine By John Haltiwanger ...