Four alleged accomplices in the murder of an 85-year-old French priest go on trial in Paris on Monday after years of investigations into the killing, carried out while the the victim was celebrating Mass in the north-western city of Rouen.
Father Jacques Hamel had his throat slit at the foot of the altar while celebrating Mass on 26 July 2016, at his church in Saint-Etienne-du-Rouvray, a working-class suburb of Rouen.
