U.S. service members with 9th Engineer Support Battalion,

U.S. service members with 9th Engineer Support Battalion, 3d Marine Logistics Group, and Philippine sailors build a wall as part of the humanitarian civic assistance projects at Concepcion Elementary School in Palawan, Philippines, during Amphibious Landing Exercise 2015 (PHIBLEX 15), Oct. 6. PHIBLEX 15 is an annual bilateral training exercise conducted with the Armed Forces of the Philippines in order to strengthen our interoperability and working relationships across a wide range of military operations from disaster relief to complex expeditionary operations. (U.S. Marine Corps photo by MCIPAC Combat Camera Lance Cpl. Hernan Vidana/Released)