At least 33,000 people have been killed by security forces in Iran in recent days in violence on a scale that is "unprecedented", according to a former UN prosecutor and human rights lawyer. Payam Akhavan described "accounts of black body bags piling up in morgues and refrigerator trucks dumping bodies in mass graves" and says "Iranians today are deeply traumatised." He told Sky's Yalda Hakim "the rate of killing in Iran is four times worse than Srebrenica," one of the worst atrocities from the Yugoslav war, which he previously worked on as a UN prosecutor. #skynews #donaldtrump #iran SUBSCRIBE to our YouTube channel for more videos: http://www.youtube.com/skynews The World with Richard Engel and Yalda Hakim podcast is available for free here: https://podfollow.com/the-world-with-richard-and-yalda Watch more Richard and Yalda videos here: https://www.youtube.com/@TheWorldwithRichardandYalda 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 To enquire about licensing Sky News content, you can find more information here: https://news.sky.com/info/library-sales