Six people have been killed in what Ukrainian President Volodymyr Zelenskyy has described as a "calculated" Russian attack on Kyiv. Dozens more were injured when the barrage of drones and missiles overwhelmed Ukraine's air defence systems in the early hours of Friday morning, targeting power and water infrastructure as well as residential areas. 00:00 Kyiv hit by barrage of Russian drones and missiles 02:56 DW speaks with Inna Sovsun, member of the Ukrainian Parliament and the Deputy Head of