Poland's military high command announced it had "activated all available forces and resources" on NATO's eastern flank.

Minister of Defense Antti Häkkänen said Moscow’s provocative actions at sea and in the air are escalating tensions in the ...

Thousands of troops are taking part in military drills in northern Finland, close to the alliance's border with Russia.

Two NATO members have accused Russia of provocation along the alliance's eastern flank. Poland said on Thursday that its ...