The bitter victory of Mosul

The Iraqi government finally declared victory over the self-styled Islamic State in Mosul this week, after a lengthy battle that destroyed much of the city, killed thousands of people, and drove almost a million from their homes. But the BBC Middle East editor Jeremy Bowen says that even if IS has been defeated, jihadism has not.
(Photo: People walk in front of the ruins of Mosul University.
Credit: Reuters)