The mayor of Istanbul and Turkish President Recep Tayyip Erdogan's main rival has been formally arrested and jailed pending trial over corruption charges. Ekrem Imamoglu was originally detained on Wednesday - sparking widespread protests across Turkey which have since intensified. Sky's Alex Crawford has the latest from Istanbul. Read more here: https://news.sky.com/story/turkish-president-erdogans-main-rival-ekrem-imamoglu-formally-arrested-and-jailed-pending-trial-13334195 #skynews #turkey #middleeast #asia #worldnews #politics 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/ Sky News videos are now available in Spanish here/Los video de Sky News están disponibles en español aquí: https://www.youtube.com/channel/UCzG5BnqHO8oNlrPDW9CYJog To enquire about licensing Sky News content, you can find more information here: https://news.sky.com/info/library-sales