Lieutenant Lassana Diop (right) and Capt. Neid Ould Nebghough (left) learn fundamental maintenance and logistics management skills May 5, 2011, at Sheppard Air Force Base, Texas. The three-week course provides core elements, such as aircraft and vehicle maintenance, logistics and safety. The course is a partnership course between the 17th Air Force (Air Forces Africa) and Air Education and Training Command and includes students from Chad, Mali, Mauritania, Morocco, Nigeria, Senegal and Tunisia. Lieutenant Diop is from Senegal and Captain Neid is from Mauritania, and both are students in the Trans-Sahara Culture of Maintenance and Logistics Course. (U.S. Air Force photo/Danny Webb)