Smoke rises from NATO supply trucks following an attack by militants in the Torkham area near the Pakistan-Afghanistan border in the Jalalabad province east of Kabul, Afghanistan, Monday, Sept 2, 2013. The Taliban claimed responsibility for the strike on a U.S. base in Afghanistan near the border with Pakistan on Monday, setting off bombs, torching vehicles and shutting down a key road used by NATO supply trucks, officials said. Several people were killed. (AP Photo/Rahmat Gul) ( APTOPIX Afghanistan )