Baltic NATO allies are preparing for a potential Russian attack, fearful that Moscow has ambitions beyond Ukraine.

Russia has accused the U.K. of plotting a sabotage operation in a move that shows Moscow is setting the conditions for a ...

NATO Secretary-General Mark Rutte called Russia's behavior "reckless" after several drones from the country crossed into Poland, violating NATO airspace.

A new Danish intelligence assessment blames Russia for employing various 'gray zone' tactics against its forces.

A supply of U.S. Tomahawk cruise missiles to Ukraine could help "push Russia back," Margus Tsahkna -- the foreign minister of ...

The long-planned “Steadfast Noon” exercise is taking place amid heightened security around European military facilities.

Russian President Vladimir Putin's spokesman Dmitry Peskov called it "obvious," adding "NATO is de facto involved in this war ...

I hope that everybody recognizes now that there is a hybrid war, and one day it’s Poland, the other day it’s Denmark and next ...

Britain said on Saturday that two Royal Air Force aircraft flew a 12-hour mission earlier this week alongside U.S. and NATO forces to patrol the border of Russia, amid a series of recent Russian drone ...

NATO has warned Russia that it will use all means to defend against airspace breaches. This follows the downing of Russian drones over Poland earlier this month and Estonia's report of Russian fighter ...

NATO countries should anticipate “additional escalation” from Russia, according to The Heritage Foundation's Robert Greenway.

At UNGA, Lavrov warned NATO and the U.S. of a “decisive response," slams Iran sanctions and challenges Trump’s shift on ...