U.S. Marine Corps 1st Lt. Clarence J. Miller, left, and 2nd Lt. Edilberto V. Villafria of the Phillipine marines discuss planning a platoon movement during Amphibious Landing Exercise 2015 at Crow Valley, Philippines, Oct. 2, 2015. Miller is a platoon commander assigned to Echo Company, 2nd Battalion, 5th Marine Regiment. "PHIBLEX 15" is an annual bilateral training exercise conducted with the Philippine military in order to enhance interoperability and working relationships in disaster relief response and other complex expeditionary operations. U.S. Marine Corps photo by Lance Cpl. Juan Bustos