Russian attacks against Ukraine killed three people and injured 20 over the past day, regional authorities said on April 15. Russia targeted a total of 10 Ukrainian oblasts — Chernihiv, Sumy, Mykolaiv, Luhansk, Odesa, Dnipropetrovsk, Kherson, Zaporizhzhia, Kharkiv, and Donetsk. Casualties were reported in the latter five regions. A Russian attack against the Vasylivka district in Zaporizhzhia Oblast killed a woman, Governor Ivan Fedorov said. One man was reportedly injured as a result of Russian shelling of the town of Huliaipole. Russian troops launched about 400 strikes against seven settlem…