FILE PHOTO: A commemorative plaque unveiled by French President Francois Hollande and Paris Mayor Anne Hidalgo is seen in front of the Bataclan concert hall, in Paris, France, November 13, 2016, during a ceremony held for the victims of last year’s Paris attacks which targeted the Bataclan concert hall as well as a series of bars and killed 130 people. REUTERS/Benoit Tessier/File Photo