An Afghan soldier speaks to civilians gathered outside a military base in Panjwai, Afghanistan, on Sunday, March 11, 2012, after a U.S. service member allegedly killed 16 Afghans, including nine children and three women. (AP Photo/Allauddin Khan)

Photo by: Allauddin Khan

An Afghan soldier speaks to civilians gathered outside a military base in Panjwai, Afghanistan, on Sunday, March 11, 2012, after a U.S. service member allegedly killed 16 Afghans, including nine children and three women. (AP Photo/Allauddin Khan)