US Army Spc. Lester Aldana, Kandahar Provincial Reconstruction Team security force provides security during a dismounted patrol in Sub-District 10 of Kandahar City November 16, 2011. The Kandahar PRT SECFOR is from the Rhode Island National Guard 1st Platoon, Alpha Company, 1st Battalion of the 182nd Infantry Regiment. The PRT works with government officials at the district and provincial levels to build sustainable infrastructure capacity. (US Air Force photo/Senior Airman Sean Martin, Kandahar Provincial Reconstruction Team)