Russia is "the main actor" in hybrid attacks on the alliance, said a senior NATO official following a spate of incidents.

Mads Petersen, owner of Greenland-based startup Arctic Unmanned, sat in a car to keep warm while he tested a small drone at minus 43 degrees Celsius (minus 45 degrees Fahrenheit).

Russian drones in Ukrainian air space had approached the border of the NATO country at 3:20 a.m., prompting Romania to ...

Putin's losses up to 834,000 as Moscow claims capture of town in Donetsk - Russia lost 1,670 troops in just the past 24 hours, Kyiv says ...