Eyewitness footage shows a drone flying over Khimki, Russia as Moscow faced its largest assault in more than a year. ⁣ ⁣ At least four people were killed in a major Ukrainian drone attack on Russians regions, officials said on Sunday. ⁣ ⁣ Three people died in the Moscow region and one in the Belgorod region.⁣ ⁣ #drone #russia #ukraine #conflict #moscow #khimki