 That was the scene at a children's hospital in Kiev after it was struck by a missile, with local residents using their bare hands to keep emergency workers scouring the rubble for survivors. It was, the city's mayor said, one of the worst attacks of the war, one of dozens of targets struck as Russian missiles killed at least 20 people across the country. Let's talk to BBC Monitoring's Russia editor, Vitaly Shevchenko, who joins us now. Vitaly, sobering news from Ukraine today. What can you tell us?