Sensemaker: The Ukrainian accused of blowing up the Nord Stream pipeline

German prosecutors have issued an arrest warrant for a Ukrainian diving instructor, so can we put all the other theories to bed? To find out more about Tortoise:- Download the Tortoise app - for a listening experience curated by our journalists- Subscribe to Tortoise+ on Apple Podcasts for early access and exclusive content- Become a member and get access to all of Tortoise's premium audio offerings and moreIf you want to get in touch with us directly about a story, or tell us more about the stories you want to hear about contact [email protected]  Hosted on Acast. See acast.com/privacy for more information.