Frog poison, tear gas and Novichok: Inside Russia’s chemical weapons programme

Two years ago, Russian opposition leader Alexei Navalny died in a Siberian penal colony. There was an outcry and many suspected foul play, but nothing could be proved. That is until last weekend, when five European countries including the UK announced that they had made a startling discovery: Navalny had been killed with a rare frog poison.How was the poison was identified, how were the samples smuggled out of Russia, and why does the evidence point directly to Moscow?Venetia and Arthur speak to former commanding officer of the UK’s Chemical, Biological, Radiological and Nuclear Regiment and Telegraph columnist, Hamish de Bretton-Gordon, and Dr Gemma Bowsher, Senior Research Associate for the Centre for Conflict and Health Research at Kings College London.Producer: Sophie O'SullivanExecutive Producer: Louisa WellsStudio Operator: Meghan Searle► Sign up to our most popular newsletter, From the Editor. Look forward to receiving free-thinking comment and the day's biggest stories, every morning. telegraph.co.uk/fromtheeditorContact us with feedback or ideas:[email protected]@venetiarainey@ascottgeddes Hosted on Acast. See acast.com/privacy for more information.