On the night of 17 October, an air-raid warning was issued in Kharkiv, Dnipropetrovsk, Donetsk and Zaporizhzhia oblasts. Source: Ukraine's Air Force on Telegram Quote: "The threat of the use of ballistic weapons in areas where an air-raid warning is issued! Do not ignore air-raid warnings!" Ukrainska Pravda is the place where you will find the most up-to-date information about everything related to the war in Ukraine.