Russia says it downed 221 Ukrainian drones launched on its territory overnight, in one of the largest aerial assaults since May.

More than half of the drones were intercepted over the Bryansk and Smolensk regions, south-west of Moscow, where Lukoil facilities were reportedly targeted, the defence ministry said.

Authorities in the Leningrad region said 28 drones were brought down and that a fire had broken out on a vessel in the Baltic port of Primorsk, Russia’s largest oil terminal. They added that the blaze was extinguished without casualties or leaks.

Meanwhile, officials said two civilians were killed in Ukraine’s Sumy region when a Russian glide bomb struck a village near the border.

Interceptions were reported across at least nine other regions of Russia, including Kaluga, Novgorod and the Moscow area, where nine drones were said to have been destroyed. Debris was recorded across several areas, though Russian officials insisted there had been no casualties.

Seven people, including five civilians and two military personnel, were injured when a drone struck a bus in Bryansk, the region’s Governor Alexander Bogomaz said.

Moscow’s figures, which the BBC has been unable to independently verify, suggest Thursday night’s attack constituted one of the largest Ukrainian aerial bombardments in over four months.

Russia said it destroyed a record 524 drones on 7 May. By comparison, Ukrainian officials said Russia had deployed 818 drones against their territory in recent weeks.

Azerbaijannews/Adetutu Adetule