MOSCOW, June 4. /TASS/. An air-raid alert is sounded at night throughout Ukraine, according to the official citizen alert website.
From 02:35 a.m. Moscow time, the air-raid alert was declared in the regions of Western Ukraine: Volynsk, Zakarpattia, Lvov, Rovnensky and Ternopol.
Prior to this, sirens began to sound in most regions of the country, including Kiev.