For the German HN readers, there’s a really good podcast with some investigative journalism about this exact topic made by the public broadcast services: https:

For the German HN readers, there’s a really good podcast with some investigative journalism about this exact topic made by the public broadcast services: https://www.ardaudiothek.de/episode/urn:ard:episode:305aa36237f68fcc/ https://www.ardaudiothek.de/episode/urn:ard:episode:305aa362... I don’t believe there’s an English translation sadly, but I’d be happy to be proven wrong.