Poland scrambled fighter jets and an early warning aircraft, and put its ground air defenses and radar systems on "the highest state" of alert.

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

Russian jets violated NATO airspace over Lithuania for 18 seconds during suspected refueling exercise. Nation's president calls it a breach of international law amid tensions.

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

NATO warplanes roared into the skies over Eastern Europe after Vladimir Putin unleashed one of the most savage overnight bombardments of Ukraine this year. The brutal show of defiance came just as

For the first time, NATO allowed journalists to witness its annual nuclear exercise, a once-secret event that now serves as both a show of transparency and a message of deterrence toward Russia.

The news first came from Romania, whose defense minister said the decision reflects Washington’s shift “toward the Indo-Pacific” region. However, Deputy Prime Minister of Romania Ionut Mosteanu said allied troop numbers would remain above the number before Russia’s full-scale invasion of neighboring Ukraine in 2022.

BRUSSELS (Reuters) -NATO and US authorities are in close contact about force posture, a NATO official said on Wednesday after Romania's defence ministry said allies were notified of U.S. plans to cut the number of troops stationed on Europe's eastern flank.