Aug 19 (Reuters) - Debris from destroyed Ukrainian drones sparked fires at an oil refinery and a hospital roof in Russia's Volgograd region, the administration of the southwestern Russian region said on Tuesday in a post on the Telegram messaging app.
"Firefighters are working on site trying to contain and extinguish the fires," the administration cited the region's governor, Andrei Bocharov, as saying in its post.
"According to preliminary information, there are no injuries."