Article Photos: Afghan suicide bomber kills US soldier, 2 Afghans 2/2

U.S. Defense Secretary Leon Panetta, second from right, listens during a meeting with Afghanistan's Defense Minister Gen. Bismillah Khan Mohammadi (not pictured) in Kabul, Afghanistan, Thursday, Dec. 13, 2012. Panetta is flanked by Marine Gen. John R. Allen, left, commander of International Security Assistance Force, and U.S. Ambassador to Afghanistan James B. Cunningham, right. (AP Photo/Susan Walsh, Pool)