A senior Estonian military official said Russian pilots ignored signals from Italian jets during a 12-minute violation of Estonian airspace.

"What happened in recent days in Poland and Estonia, and what has been happening in Ukraine for four years, concerns us all, because if we don't remain united, sooner or later it will happen to us too,

A new memorandum will see Ukrainian forces training Polish troops in counter-drone tactics. It's a moment of recognition of Kyiv's growing expertise.

Trump tells NATO members they need to cut off Russia energy purchases before he will take bigger steps to isolate Russia over its war in Ukraine.

BORISOVSKY TRAINING GROUND, Belarus and LONDON -- Russia put on a display of firepower as part of its major military exercises in Belarus on Monday, with neighboring NATO nations on alert amid some of the highest tensions in Europe since Moscow began its full-scale invasion of Ukraine in February 2022.

Three Russian MiG-31 fighter jets flew into Estonia on Friday, escalating tensions and marking the latest violation of NATO airspace by Moscow.

While European leaders have responded with urgency, President Donald Trump has struck a more restrained note as he continues to hold back on imposing further sanctions on the Kremlin.

A swarm of Russian drones flies into Poland in what officials there regard as a deliberate provocation. NATO responds by bolstering the alliance’s air defenses on its eastern flank. Moscow showcases its conventional and nuclear military might in long-planned exercises with Belarus,