Singapore Military Expert 3 Saravanan Sammugam, explosive ordnance disposal technician, reviews notes during a training scenario for Exercise Tri-Crab May 5, 2014, on Naval Base Guam. Tri-Crab is a biennial, multinational EOD exercise designed to reinforce skillsets and strengthen interoperability among Australia, Singapore, and the United States. (U.S. Air Force photo by Airman 1st Class Amanda Morris/Released)