The killing of the Iranian leader, Ali Khamenei, sets a "dangerous precedent" in global geopolitics, Sky's Deborah Haynes says. The US-Israeli strikes were carried out without an international concensus - and without consultation in the US Congress. Foreign affairs experts now warn we are in the an era where "the mightiest militaries are those that set the rules" - and that could have dangerous consequences. Live updates: https://news.sky.com/story/iran-latest-israel-launches-preventative-attack-defence-minister-says-13509565#11169886 #iran #usa #israel #trump #khamenei #skynews 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