Hosni Mubarak due in court over 850 deaths

The former Egyptian president, Hosni Mubarak, is expected to appear in court in Cairo at his retrial on charges over the deaths of around 850 protesters during the uprising that ended his 30-year rule.

The 86-year-old was found guilty of conspiring in the killing of demonstrators in June 2012 but the conviction was overturned last year.

BBC reporter Sally Nabil reports from outside the Cairo courthouse.