A U.S. Army soldier frisks an Afghan villager during a patrol by the 1-320th Alpha Battery, 2nd Brigade of the 101st Airborne Division near COP Nolen, in the volatile Arghandab Valley, Kandahar, Afghanistan, Friday, July 23, 2010. (AP Photo/Rodrigo Abd)

Photo by: Rodrigo Abd

A U.S. Army soldier frisks an Afghan villager during a patrol by the 1-320th Alpha Battery, 2nd Brigade of the 101st Airborne Division near COP Nolen, in the volatile Arghandab Valley, Kandahar, Afghanistan, Friday, July 23, 2010. (AP Photo/Rodrigo Abd)