Hundreds of Ukrainians are waiting for prosthetic limbs after being injured in the war, according to a medic working in the US, Dr Yakov Gradinar. He works with a charity that is giving prostheses to Ukrainians who need them. He tells the incredible story of a soldier who walked almost immediately after being fitted with a new leg. The BBC’s Russia Editor, Steve Rosenberg, gives his take on the speech President Putin made at an event to mark the 80th anniversary of the end of the Battle of Stalingrad. And Gideon Rose, author of the book How Wars End, explains why he thinks it’s possible that Russia could retreat. Today’s episode is presented by Victoria Derbyshire and Vitaly Shevchenko. The producers were Arsenii Sokolov, Clare Williamson, Khadra Salad and Josh Jenkins. The technical producer was Mike Regaard. The assistant editors were Louisa Lewis and Alison Gee. The editor is Sam Bonham. 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