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.
The head of Russia's civil aviation agency on Friday said Ukrainian drones were attacking the city of Grozny as an Azerbaijani Airlines plane which eventually crashed in Kazakhstan was trying to land.
Early indications suggest a Russian anti-aircraft system may have downed the passenger jet that crashed in Kazakhstan on Christmas Day, a US official told<a class="excerpt-read-more" href=" More ...