FILE - In this March 7, 2013 file photo, a Goodyear worker wearing a tee shirt reading "Goodyear, thug bosses" stands near burning tires, as police officers form a line during a

... more 

FILE - In this March 7, 2013 file photo, a Goodyear worker wearing a tee shirt reading "Goodyear, thug bosses" stands near burning tires, as police officers form a line during a demonstration against layoffs, at the Goodyear headquarters in Rueil Malmaison, west of Paris. Tensions - and even confrontation - between unions and management have long been the norm in France. Strikes and protests have periodically paralyzed the country. (AP Photo/Remy de la Mauviniere, File) less 

1 / 30
Associated Press
Fri, Mar 15, 2013 7:48 PM EDT