Waves of Russian attacks on cities across Ukraine left at least 31 people dead and 152 injured, with the overnight onslaught described by Kiev on Friday as the worst aerial bombardment since the start of the war. Missiles and drones hit cities nationwide, from Lviv in the west and and Kharkiv in the east, to Odessa in the south and the capital Kiev, triggering an air alert across the country. At least nine people were killed in the capital alone. Dnipro, Zaporizhzhya, and Odessa were also hit. It was “largest air attack” on Ukraine since the beginning of Russia’s full-scale invasion almost two…