European Commission President Ursula von der Leyen delivers a keynote speech at the EU Ambassadors Conference in Brussels. The price of oil has clocked its biggest single-day gain in six years - with Brent crude surging by more than 20% to $114 (£85) a barrel. Iran has announced Mojtaba Khamenei, the son of Iran's former supreme leader, as his replacement. Meanwhile, Qatar's prime minister tells Sky News that Iran has "betrayed" Qatar. #iran #europe #unitedstates #skynews #live #usa #trump #unitedstates #iranwar 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 Listen to our new podcast This is Why, available for free here: https://podfollow.com/thisiswhy To enquire about licensing Sky News content, you can find more information here: https://news.sky.com/info/library-sales