Mezue ahịrịokwu na-esonụ: Riedel bụ onye ndụmọdụ ndụmọdụ na
Mgbasa ozi onyeisiala nke Barack Obama n'afọ 2008. N'ọnwa Febụwarị afọ 2009, Obama họpụtara ya onye isi oche nke kọmitii nyocha nke White House guzobere iji gbanwee iwu US na Afghanistan na Pakistan.