Pakistani tribesmen protest in Mir Ali, Pakistan, on Sunday, Jan. 23, 2011, to demand an end to U.S. drone strikes. The banner reads: "Stop killing of innocent peoples. Victims of Drones." A pair of suspected strikes killed six militants in Pakistan's troubled North Waziristan tribal area near the Afghan border on Sunday, Pakistani intelligence officials said. (AP Photo/Rasool Dawar)

Photo by: Rasool Dawar

Pakistani tribesmen protest in Mir Ali, Pakistan, on Sunday, Jan. 23, 2011, to demand an end to U.S. drone strikes. The banner reads: "Stop killing of innocent peoples. Victims of Drones." A pair of suspected strikes killed six militants in Pakistan's troubled North Waziristan tribal area near the Afghan border on Sunday, Pakistani intelligence officials said. (AP Photo/Rasool Dawar)