A U.S. Army soldier tries on an Armée de Terre member’s headgear at Camp de Satory, France, July 12, 2017. U.S. military members arrived at Lycee Militaire de Saint-Cyr and stayed for over a week to participate in and prepare for France’s Bastille Day military parade on July 14, 2017. (U.S. Air Force photo by Airman 1st Class Savannah L. Waters)