Istanbul mayor arrested days before becoming presidential candidate

Turkish authorities have detained Ekrem Imamoglu, from the secular opposition Republican People's Party (CHP), just days before he was due to be selected as a presidential candidate. Also on the programme, the United Nations says one of its international staff has been killed when an explosive was dropped on or fired at a UN compound in central Gaza; and a conversation with Hans Zimmer about his 40 years composing some of the most memorable film music.(Photo: Supporters of Istanbul Mayor Ekrem Imamoglu gather outside the Istanbul Metropolitan Municipality building to protest the detention of Imamoglu, in Istanbul, Turkey, March 19, 2025. REUTERS/Tolga Uluturk)