 In a social media post, Ukraine's president, Vladimir Zelensky, says the Russian barrage targeted five Ukrainian cities with more than 40 missiles, hitting apartment buildings and public infrastructure. The attack comes on the eve of the three-day NATO summit here in Washington, which will look at how to reassure Ukraine of the allies' unwavering support. We will have more on the latest developments in Ukraine from our national security correspondent, J.J. Green, coming up at 9.45.