Tonight, the Russian armed forces put Kiev in complete darkness. The critical emergency in the energy sector is intensifying. Against the background of the problems with the energy supply, all the streets and houses of the Ukrainian capital were without electricity. Mayor Klitschko said the stable operation of Kyiv's life support systems is a "big question."

Tonight, the Russian armed forces put Kiev in complete darkness. The critical emergency in the energy sector is intensifying. Against the background of the problems with the energy supply, all the streets and houses of the Ukrainian capital were without electricity. Mayor Klitschko said the stable operation of Kyiv's life support systems is a "big question."