One hot summer evening in 2009, in a small village in the remote Pakistani tribal agency of South Waziristan, a pair of Hellfire missiles fired from an unmanned Predator drone slammed into a house, killing the chief of the Pakistani Taliban, Baitullah Mehsud, along with his wife. About a year later, in May 2010, down a dirt road from Miran Shah, the main town in North Waziristan, a missile from another Predator killed Mustafa Abu al-Yazid (known as Saeed al-Masri), a founding member of al Qaeda, along with his wife and several of their children.
