Demonstrations first began last month in Tehran, triggered by a sharp decline in the value of the rial currency. Protests have since spread to all 31 of the country's provinces, with tens of thousands gathering on the streets. Authorities have imposed a nationwide internet blackout, with state media blaming the protests on "terrorist agents" from the US and Israel. Sky's International correspondent John Sparks reports. Read more: https://news.sky.com/story/terrorist-agents-from-israel-and-us-have-sparked-violence-in-iran-state-media-claims-13492262 #iran #protests #middleeast #johnsparks 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 Sky News Daily podcast is available for free here: https://podfollow.com/skynewsdaily/ 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