Following four nights of violent rioting in the Parisian suburb of Clichy-sous-Bois, French Interior Minister Nicolas Sarkozy vowed to aggressively police many of the nation’s poorer, largely immigrant ghettoes. The unrest – the likes of which France has not seen in years – began on Thursday when two boys of North African origin, named only as Ziad, 17, and Banou, 15, died of electrocution after...