Doubts over Saudi investigation into Khashoggi's death
Saudi Arabia's most senior prosecutor is to hold talks with Turkish investigators looking into the murder of Jamal Khashoggi. Saud al-Mojeb, the country's attorney general, will fly to Istanbul where it is thought he will be asked to hand over 18 Saudi suspects. The BBC's security correspondent is Frank Gardner. He tells Susie Ferguson the Saudi response will depend on the story staying in the public eye.