After another night of nationwide protests, the exiled son of Iran's ousted shah has urged Iranians to go further and seize and hold city centres. We hear from Iran expert Sanam Vakil of Chatham House.Also in the programme: we hear from Aleppo after clashes between Syrian government forces and Kurdish militia; and a trip through David Bowie's London.(Picture: Protesters gather as vehicles burn, amid evolving anti-government unrest, in Tehran, Iran, in this screen grab obtained from a social media video released on January 9, 2026. Credit: Reuters)