France still bears the scars of more than five nights of fierce rioting in June sparked by the killing of Nahel, a 17-year-old boy of Algerian descent, by a police officer. But what lies behind the anger felt by the French suburbs?... Close to five-and-a-half million people live in low-income areas like this, located in Vénissieux, to the southeast of Lyon. Many of those living in disadvantaged suburbs are immigrants or third or fourth-generation French citizens.... Residents there are three t