The strike came at a time of especially intense concern inside the Obama administration about the persistent efforts of Al Qaeda in Yemen to use commercial aircraft to mount an attack on the United States
Documents on 2012 Drone Strike Detail How Terrorists Are Targeted
WASHINGTON — Early in 2012, worried that suicide bombers might pass through airline security undetected, American counterterrorism officials ordered a drone strike in Yemen to kill a doctor they believed was working with Al Qaeda to surgically implant explosives in operatives, according to British intelligence documents.