Mohammad Mubarez, an Afghan cleric, prays during an event to mark the 10th anniversary of the Sept. 11 attack on the United States, at the U.S. embassy in Kabul, Afghanistan, Sunday, Sept. 11, 2011. (AP Photo/Musadeq Sadeq)

Photo by: Musadeq Sadeq

Mohammad Mubarez, an Afghan cleric, prays during an event to mark the 10th anniversary of the Sept. 11 attack on the United States, at the U.S. embassy in Kabul, Afghanistan, Sunday, Sept. 11, 2011. (AP Photo/Musadeq Sadeq)