This undated photo made available by the U.S. National Counterterrorism Center shows Atiyah Abd al-Rahman. U.S. and Pakistani officials said Saturday, Aug. 27, 2011 that al-Qaida’s second-in-command has been killed in Pakistan, delivering another big blow to a terrorist group that the U.S. believes to be on the verge of defeat. (AP Photo/National Counterterrorism Center)