
Public and private workerswith banners and placards march and shout slogans during a demonstration in Marseille, France, 23 September 2010. French unions have called for a day of strikes and protests, disrupting transports across the country, to protest against a retirement reform by the French government. EPA/GUILLAUME HORCAJUELO

Public and private workers hold protest banners and shout slogans during a demonstration in Marseille, France, 23 September 2010. French unions have called for a day of strikes and protests, disrupting transports across the country, to protest against a retirement reform by the French government. The banner reads 'Employment'. EPA/GUILLAUME HORCAJUELO

Public and private workerswith banners and placards march and shout slogans during a demonstration in Marseille, France, 23 September 2010. French unions have called for a day of strikes and protests, disrupting transports across the country, to protest against a retirement reform by the French government. EPA/GUILLAUME HORCAJUELO

Public and private workers burn flares and carry a banner as they march in a demonstration in Marseille, France, 23 September 2010. French unions have called for a day of strikes and protests, disrupting transports across the country, to protest against a retirement reform by the French government. The banner reads ' ArcelorMittal'. EPA/GUILLAUME HORCAJUELO

Public and private workers burn flares as they join a demonstration in Marseille, France, 23 September 2010. French unions have called for a day of strikes and protests, disrupting transports across the country, to protest against a retirement reform by the French government. EPA/GUILLAUME HORCAJUELO