The war in Ukraine has encouraged Western intelligence agencies to share their secrets with the world. The BBC’s security correspondent Gordon Corera explains what a difference a year makes and tells Victoria and Vitaly about a German man who’s been arrested, suspected of spying for Russia. Francis Scarr from BBC Monitoring brings us Russian media reaction to the news that the West is sending tanks to Ukraine. And our tennis correspondent Russell Fuller is in Melbourne where Novak Djokovic’s dad has been criticised after he was pictured with a pro-Putin fan. Today’s episode is presented by Victoria Derbyshire and Vitaly Shevchenko. The producers were Arsenii Sokolov, Clare Williamson and Luke Radcliff. The technical producer was Dafydd Evans. The series producer is Fiona Leach. The assistant editor is Alison Gee and 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.