The convoy advances

As violence looks set to escalate in Kyiv, Victoria, Gabriel and Vitaliy talk through how the conflict is unfolding across Ukraine.Dr Andrey Vysotskyi from Okhmatdyt Children’s Hospital in Kyiv describes how two children were brought in with injuries today sustained in an air strike which killed their mum, while children with cancer are being cared for in the basement. Newsnight’s diplomatic editor Mark Urban joins us to explain what the convoy approaching Kyiv tells us about Putin's latest military strategy.This episode of Ukrainecast was made by Estelle Doyle with Chris Flynn, Molly Grace Lynch and Natalie Ktena. The studio director is Emma Crowe. The editor is Jonathan Aspinwall.