Day 496. Today, we bring you updates from the front line, analyse Ukraine’s warning that Russia may have placed explosives on the roof of Europe’s largest nuclear power plant, and discuss the contest to replace Jens Stoltenberg as head of NATO.Contributors:David Knowles (Host). @djknowles22 on Twitter.Dominic Nicholls (Associate Editor, Defence). @DomNicholls on Twitter.Francis Dearnley (Assistant Comment Editor). @FrancisDearnley on Twitter.Hamish De Bretton-Gordon (Former Tank Commander & Telegraph Columnist). @HamishDBG on Twitter.Margo Gontar (Ukrainian journalist) @MargoGontar on Twitter.Find out more: https://www.thomsonfoundation.org/latest/new-safety-course-for-ukrainian-journalists/Subscribe to The Telegraph: telegraph.co.uk/ukrainethelatestEmail: ukrainepod@telegraph.co.ukSee Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.