Poland's armed forces have scrambled fighter jets and placed air defences on "maximum readiness" as fears grow that Russia is preparing for war against NATO.

While the U.S. has taken part in previous iterations of the military exercise, this year's U.S. footprint was smaller as allied nations are pressed by the Trump administration to put more into European defense.

NATO fighter jets were scrambled and ground-based air defense systems put on high alert in Poland and Romania during an overnight Russian attack on Ukraine.

A UK patrol ship has intercepted a Russian corvette and a tanker after shadowing them through the English Channel, the Defense Ministry said Sunday, adding that Russian naval activity around UK waters had increased by 30% over the past two years.

Some of America's closest European allies say they're already in a gray zone between peace and war with Russia.

Exclusive: Russia reacts after a key rail line in Poland was struck by an explosive device, with Moscow blamed.

Romanian authorities said drone fragments were found inside the country's southeastern border region after Russian strikes on Ukrainian Danube River ports.

A European proposal meant to rival President Trump’s 28-point peace plan calls for Ukraine to keep its military forces and leaves the door open for the country to join NATO, according to a

As Europe faces renewed tension, the spotlight falls on Russian President Vladimir Putin's persistent warnings about NATO's growing presence. This anxiety is not new—it is shaped by decades of security rivalry, historical trauma, and the rapid evolution ...