French President Macron and Paris mayor Hidalgo attend a ceremony outside the Hyper Casher supermarket...
French President Emmanuel Macron and Paris mayor Anne Hidalgo attend a ceremony outside the Hyper Casher supermarket as France pays tribute to the shoppers at the kosher store who were killed three years ago by an Islamist gunman in Paris, France January 7, 2018. REUTERS/Christian Hartmann