"During the past night, from 10:00 p.m. [19:00 GMT] on April 4 to 8:00 a.m. on April 5 Moscow time, 87 Ukrainian unmanned aerial vehicles of the aircraft type were intercepted and destroyed by air defense systems on duty over the territories of the Belgorod, Bryansk, Voronezh, Nizhny Novgorod, Kursk, Orel, Tambov, Kaluga, Penza, Ulyanovsk, Tver, Leningrad regions,as well as the republics of Mordovia and Crimea," the statement read.