(Credits: AP Photo/Ahmad Jamshid)

Afghanistan. An Afghan soldier is seen in a guard tower at a military base as civilians gather outside in Panjwai, Kandahar province south of Kabul, Afghanistan, Sunday, March 11, 2012. Afghan President Hamid Karzai says a U.S. service member has killed more than a dozen people in a shooting including nine children and three women. Karzai called the attack Sunday “an assassination” and demanded an explanation from the United States. He says several people were also wounded in the attack on two villages near a U.S. base in the southern province of Kandahar. (AP Photo/Allauddin Khan)

An Afghan National Army soldier along with U.S soldiers carry a wounded U.S soldier following an attack to a medevac helicopter from the U.S. Army’s Task Force Lift “Dust Off”, Charlie Company 1-52 on the outskirts of Kandahar, Afghanistan, Saturday, July 30, 2011. (AP Photo/Rafiq Maqbool)

An Afghan woman carries an oil tin donated by the World Food Program at the Afghanistan’s Children and New Approach (ASCHIANA) center in Kabul, Afghanistan, Tuesday, July 26, 2011. An Afghan aid agency, Aschiana, and the World Food Program have been involved in a joint venture to provide education and food to families of thousands of Afghan street children, who go there for food and education in the afternoons. (AP Photo/Ahmad Nazar)

(AP Photo/Altaf Qadri)

(AP Photo/Altaf Qadri)

21/10/2009 - Italian soldiers with the NATO- led International Security Assistance Force (ISAF) are silhouetted as they salute during a changing command ceremony at the Provincial Reconstruction Team compound run by the Italian military forces in Herat, Herat province west of Kabul, Afghanistan.
Over 2, 300 Italian soldiers are serving part of the NATO- led International Security Assistance Force (ISAF) in Afghanistan.