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.

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 ...

North Koreans suffering mass casualties says US as Zelensky set for £1bn arms boost - South Korea, Ukraine and the US ...

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, ...

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 ...

Experts say evidence in the Azerbaijan Airlines plane crash in Kazakhstan points to a possible midair explosion, not an ...

White House national security spokesman John Kirby told reporters that the US “have seen some early indications" that the ...