Iranian protesters scream in terror as security forces reportedly open fire in Tehran

Iranian security forces have reportedly fired shots and tear gas at thousands of protesters in the capital. Thousands of anti-government demonstrators have taken to the streets in the capital Tehran tonight to demand the resignation of its supreme leader. READ MORE: From Brexit breaking news to HD movie trailers, The Sun newspaper brings you the latest news videos and explainers from the UK and around the world. Become a Sun Subscriber