Russian officials said at least four people had been killed and 35 children wounded in an overnight Ukrainian drone attack on a student dormitory in the Russian-controlled Luhansk region in eastern Ukraine.

Yana Lantratova, Russia’s Human Rights Commissioner, said that 86 teenagers aged 14 to 18 had been asleep inside the hostel belonging to Luhansk Pedagogical University’s Starobilsk college when Ukrainian drones attacked it during the night.