France imposes nightly curfews for 'as long as necessary' in Paris, other major cities

French authorities announced fresh curfew orders across city centers of major cities including Paris, Lyon and Marseille for Tuesday night after Monday's curfew order calmed some of the country's most destructive rioting in recent years. Paris police said the curfew in two designated zones would remain in place "for as long as necessary". Follow our liveblog to see how the day's events unfolded.