Ukrainian soldiers on the collapsed bridge that crosses the Irpin River aim for a suspected Russian observation drone on March 6, 2022 in Irpin, Ukraine. (Photo Laurent Van der Stockt pour Le Monde/Getty Images) DOD estimates Ukraine ‘successfully engaged’ at least 50% of Iranian drones deployed by Russia Russia has bought Iranian-made drones that it's using to attack Ukraine. Nov 18, 2022 By Brandi Vincent