A U.S. soldier walks as the Afghan National Army (ANA) soldiers are seen on the back ground during a graduation ceremony at a military training center in Kabul, Afghanistan, on Saturday, Oct. 18, 2008. The U.S. military has spent billions of dollars training and equipping the Afghan National Army. International donors recently approved expanding the ANA from around 80,000 soldiers to 134,000 soldiers in the hopes that the force can one day provide Afghanistan’s own security. (AP Photo/Musadeq Sadeq)