"This past night, air defense systems on duty intercepted and destroyed 55 Ukrainian aircraft-type unmanned aerial vehicles," the ministry said.
It said 20 drones were shot down over the Sea of Azov, 14 over the Rostov Region, 14 over Crimea, three over the Krasnodar Territory, one over the Kursk Region, one over the Belgorod Region, one over the Voronezh Region and one over the Tambov Region.