U.S. Navy Petty Officer 3rd Class Raul R. Silva, (left), with Police Mentor Team 1, Headquarters and Service Company, 3rd Battalion, 5th Marine Regiment, talks to Afghan men during a security patrol through a bazaar in Sangin district, Helmand province, Afghanistan, on Dec. 14, 2010. The Marines conducted security patrols in partnership with the International Security Assistance Force to decrease insurgent activity and gain the trust of the Afghan people.