A Russian missile attack has hit buildings including a church and the railway station in the town of Kostiantynivka in eastern Ukraine, Ukrainian military governor of the Donetsk region, Vadym Filashkin, reported on Sunday. One person was injured, Filashkin reported on Telegram. Kostiantynivka lies some 50 kilometres north of the city of Donetsk, which has been occupied by Russian forces since 2014. Images showed the station in ruins. According to Ukrainian reports, the Russians used converted anti-aircraft missiles of type S-300, as they have done frequently in the past. The Ukrainian air for…