Killing targets simply because foreign governments want them dead carries a high potential for blowback.
Critics of America's drone war have long insisted that the secrecy surrounding it all but guarantees abuses. How could it be otherwise? CIA agents are permitted to operate as international assassins, killing without any transparent standards, their actions kept secret even after the fact. The Obama Administration has taken pains to dispute that common-sense narrative. "In full accordance with the law -- and in order to prevent terrorist attacks on the United States and to save American lives -- the United States Government conducts targeted strikes against specific al-Qaeda terrorists, sometimes using remotely piloted aircraft, often referred to publicly as drones," John Brennanstated in his April 2012 speech at the Woodrow Wilson Center.
What the Obama Administration kept secret was the story of how CIA drone strikes in Pakistan started, back during the Bush Administration, as reportedby Mark Mazzetti in The New York Times:
The target was not a top operative of Al Qaeda, but a Pakistani ally of the Taliban who led a tribal rebellion and was marked by Pakistan as an enemy of the state .... In a secret deal, the C.I.A. had agreed to kill him in exchange for access to airspace it had long sought so it could use drones to hunt down its own enemies. The C.I.A. had been monitoring the rise of Mr. Muhammad, but officials considered him to be more Pakistan's problem than America's. In Washington, officials were watching with growing alarm the gathering of Qaeda operatives in the tribal areas, and George J. Tenet, the C.I.A. director, authorized officers in the agency's Islamabad station to push Pakistani officials to allow armed drones. Negotiations were handled primarily by the Islamabad station. As the battles raged in South Waziristan, the station chief in Islamabad paid a visit to Gen. Ehsan ul Haq, the ISI chief, and made an offer: If the C.I.A. killed Mr. Muhammad, would the ISI allow regular armed drone flights over the tribal areas?