Ukrainian drones were downed near Moscow, the southern Rostov region, and the southwest Bryansk region in the early hours of Thursday, the RIA news agency cited Russian authorities as saying.
According to another news agency, TASS, three buildings were damaged in the city of Rostov-on-Don, and one person was injured when one of the drones crashed in the downtown area. Another drone in the Rostov region fell outside the city.
