U.S. Air Force Master Sgt. Tiffany Robinson, assigned to 449th Air Expeditionary Group, kneels in front of a battlefield cross following a Memorial Day ceremony at Camp Lemonnier, Djibouti, May 26, 2014. The cross was created with combat gear representing each of the five U.S. military branches, in commemoration of fallen service members. (U.S. Navy photo by Mass Communication Specialist 1st Class Eric R. Dietrich/Released)