French Marines, 5th French Marine Regiment, assist each other in scaling a wall during a night time obstacle course as part of the Desert Survival Training Course in Djibouti, March 2, 2013. The 5th French Marine Regiment invited members of CJTF-HOA to participate in the Desert Combat Training Course to help strengthen the partnership between the military allies. (U.S. Air Force photo by Airman 1st Class Nicholas Byers/Released)