There’s jubilation on Kherson’s streets as people welcome Ukrainian soldiers to the city after Russia withdrew its troops. It’s a hugely significant moment as Ukraine takes back control of the strategically important city. BBC international editor Jeremy Bowen assesses the situation on the ground and we hear from military expert Prof Gwythian Prins, a former advisor to the UN, Nato and the Ministry of Defence, on the significance of Russia’s retreat and what happens next. Also reporter Hilary Anderson tells us about piecing together the story of Irina, the woman whose image was seen around the world as she was carried, pregnant, on a stretcher from the destroyed maternity hospital in Mariupol. Her husband, Ivan, talks of his devastation over the death of his wife and their baby. Today’s episode was presented by Vitaliy Shevchenko and Victoria Derbyshire. The producers were Arsenii Sokolov and Clare Williamson. The technical director was Ben Andrews. The series producer is Estelle Doyle. The assistant editor is Alison Gee. And the editor is Jonathan Aspinwall. Email Ukrainecast@bbc.co.uk with your questions and comments. You can also send us a message or voice note via WhatsApp, Signal or Telegram to +44 330 1239480.