In this May 2, 2011 file photo taken by a local resident, the wreckage of a helicopter next to the wall of the compound where according to officials, Osama bin Laden was shot and killed in a firefight with U.S. forces in Abbottabad, Pakistan. The U.S. suspects that Pakistan retaliated for the humiliating American raid that killed Osama bin Laden by letting the Chinese military see secret American technology used in the mission.
A general view of the final hiding place of Al-Qaeda chief Osama bin Laden in Abbottabad in May 2011. US commanders of the raid on Osama bin Laden considered a more down-to-earth way of entering his compound than swooping in by helicopter.
In this undated image from video seized from the walled compound of al-Qaida leader Osama bin Laden in Abbottabad, Pakistan, and released Saturday, May 7, 2011 by the U.S. Department of Defense a man, who the American government identified as Osama bin Laden, watches television, showing an image of U.S.
A Pakistani girl carries plastic water container as she heads back to home after getting drinking water from nearby point at neighborhood of al-Qaida leader Osama bin Laden in Abbottabad, Pakistan on Wednesday, May 11, 2011.
Local residents gather to view the house of former al-Qaida leader Osama bin Laden, seen in background, in Abbottabad, Pakistan, on Sunday, May 8, 2011, as security stops people approaching close to the walled compound.
Aerial view of Osama bin Laden's compound in the pakistani city of Abbottabad made by the CIA.
