Gen. David H. Petraeus speaks to the media in his office in Kabul, Afghanistan, on Tuesday, Aug. 31, 2010.  (AP Photo/Mustafa Quraishi)

Photo by: Mustafa Quraishi

Gen. David H. Petraeus speaks to the media in his office in Kabul, Afghanistan, on Tuesday, Aug. 31, 2010. (AP Photo/Mustafa Quraishi)