U.S. Marine Corps Cpl. Rodney Nez, a military policeman

U.S. Marine Corps Cpl. Rodney Nez, a military policeman assigned to Police Advisory Team 4 (PAT-4), provides over watch while his fellow Marines register Afghan men using a Secure Electronic Enrollment Kit at an Afghan Uniformed Police (AUP) checkpoint in Kajaki District, Helmand Province, Afghanistan, Dec. 2, 2012. The Marines of PAT-4 worked together with the AUP to improve local security operations and increase stability in the area. (U.S. Marine Corps photo by Cpl. Alejandro Pena/Released)