A continent already on edge over the Ukraine war sees a Russian challenge to NATO readiness and to an America that wants to disengage from Europe.

Poland shot down drones that entered its airspace Wednesday, marking the first known instance of a NATO member firing weapons during Russia's war in...

Poland denounced what it has described as an incursion by more than a dozen Russian drones. It would not be the first time Russia’s war effort had spilled beyond Ukraine.

The Nato response to Russian drones targeting Poland must go beyond diplomatic disapproval – and result in real action, writes Keir Giles. Failure to do so will encourage Putin to…

A continent already on edge over the Ukraine war sees a Russian challenge to NATO readiness and to an America that wants to disengage from Europe.

Increased air patrols, air defense systems and other protections will be mobilized over Eastern Europe.

Drones in Poland and GPS jamming attributed to Russia have intensified a debate over whether the West should impose stiffer penalties for such “hybrid warfare.”