By Maria Starkova LVIV, Ukraine (Reuters) – Russian attacks on southern Ukraine’s Kherson region killed five civilians on Sunday, Ukrainian officials said, while Russian-installed officials in the eastern town of Horlivka said one person was killed in result of Kyiv’s shelling. Russian forces abandoned the city of Kherson, the administrative centre of the Kherson region on the Dnipro River in southern Ukraine, and the western bank of the River over a year ago but have since subjected many areas there to constant shelling from their positions on the eastern bank. The deaths in Kherson occurred …