TOPSHOTS (L to R) French Prime Minister Manuel Valls, French Senate President Gerard Larcher, Foreign Affairs Minister Laurent Fabius and Defense Minister Jean-Yves Le Drian attend a ceremony to pay tribute to the three police officers killed in the attacks on January 13, 2015 in Paris. Police officers Ahmed Merabet, 40, Franck Brinsolaro, 49, were killed during the attacks at Charlie Hebdo, and Clarissa Jean-Philippe killed in Montrouge last week. AFP PHOTO / POOL / FRANCOIS MORI