Russia fired scores of missiles into Ukraine early on Thursday, targeting Kyiv, the northeastern city of Kharkiv, and other cities in a massive aerial bombardment that sent people rushing to shelters and knocked out power, Ukrainian authorities said....Brigadier General Oleksiy Hromov of the Armed Forces of Ukraine said the missiles were fired at "critical and energy infrastructure facilities in the eastern, central, western and southern regions."The attacks followed an overnight assault by 'kamikaze' drones. Russia has mounted numerous waves of air strikes in recent months on Ukrainian critical infrastructure, leaving millions without power and heat in freezing temperatures.