Mourners are gathering in Vatican City and lining the streets of Rome to give a final send-off to Pope Francis, who will be remembered as a champion of the poor and for his efforts to reshape the Catholic Church.

Huge crowds of the Catholic faithful are gathering for a final farewell to their much-loved leader Pope Francis, alongside a host of world leaders and dignitaries. Vast numbers are expected in Vatican City for the 88-year-old’s funeral on Saturday, amid a tight security operation.