Ukraine is now waging drone warfare across Russia, and there is growing speculation that Russian air defenses may have mistaken the jetliner as a drone and hit it.

On the night of December 28, airstrikes involving drones occurred in the Voronezh and Belgorod regions of Russia. As a result ...

Five months after their shock offensive into Russia, Ukrainian troops are bloodied by daily combat losses and demoralized by ...

Debris from an intercepted drone damaged the contact network of a railway in Russia's Voronezh Oblast overnight on Dec. 28, ...

Ukraine's military intelligence says North Korean troops are suffering heavy losses in Russia's Kursk region and face ...

Russia won't say if it mistakenly downed an Azerbaijani plane on Christmas. But it acknowledges the crash came amid a ...

Shootdown of Azeri passenger plane reflects Russian jumpiness. This image from video released by Kazakhstan Emergency ...

The battlefield in Ukraine has taken to the skies, as Russia floods the frontlines with waves of drones. Behind this relentless assault is a secretive factory in the Alabuga Special Economic Zone, ...

The White House said Friday there were "early indications" that Russian air defenses downed an Azerbaijan Airlines flight in ...

Moscow officials have not addressed statements from aviation experts who blamed the crash on Russian air defenses responding ...

Russia's new intermediate-range ballistic missile, the Oreshnik, recently fired at Ukraine, was developed using advanced manufacturing equipment from Western companies, despite sanctions, The ...

The U.S. has intelligence that indicates Russia misidentified an Azerbaijani airliner as a Ukrainian drone and shot it down ...