Support WBURFormer U.S. Ambassador Reflects On An 'Oblivious' AmericaPlay08:50Download AudioNPR StaffJune 16, 2013 ShareThen-U.S. ambassador to Afghanistan Ryan Crocker (left) shakes hands with Afghan President Hamid Karzai in 2011. During his 37 years as a diplomat, Crocker served as ambassador to six Muslim countries. (AP)