Representatives of the French Republic and Muslim, Christian and Jewish communities, attend a ceremony in the synagogue of Le Mans, western France, on January 25,  2015, in memory of the 17 victims killed in three days of terror attacks in Paris. 17 people were killed by Islamist gunmen in Paris between January 7 and 9 in a series of attacks including a massacre at the heaquarters of French satirical weekly Charlie Hebdo and a hostage taking at a Jewish supermarket.  AFP PHOTO / JEAN-FRANCOIS MONIER        (Photo credit should read JEAN-FRANCOIS MONIER/AFP/Getty Images)