Russian opposition leader Alexei Navalny was poisoned in prison with a rare toxin, according to the UK and some of its allies. Scientists from five European countries, including the UK, who analysed samples found on his body, confirmed his cause of death was poison from an Ecuadorian dart frog. European leaders meeting at the Munich security conference say President Putin and the Russian government are to blame but Moscow has denied the findings, describing it as a ridiculous "circus performance". Follow live: https://news.sky.com/story/starmer-speaks-at-munich-security-conference-as-rubio-says-us-will-always-be-a-child-of-europe-12541713 #skynews #ukraine #russia #alexeinavalny #putin SUBSCRIBE to our YouTube channel for more videos: http://www.youtube.com/skynews Follow us on Twitter: https://twitter.com/skynews Like us on Facebook: https://www.facebook.com/skynews Follow us on Instagram: https://www.instagram.com/skynews Follow us on TikTok: https://www.tiktok.com/@skynews For more content go to http://news.sky.com and download our apps: Apple https://itunes.apple.com/gb/app/sky-news/id316391924?mt=8 Android https://play.google.com/store/apps/details?id=com.bskyb.skynews.android&hl=en_GB Sky News Daily podcast is available for free here: https://podfollow.com/skynewsdaily/ To enquire about licensing Sky News content, you can find more information here: https://news.sky.com/info/library-sales