(01-11) 20:49 PST DERA ISMAIL KHAN, Pakistan (AP) --
Suspected U.S. unmanned aircraft fired four missiles at a house in a
militant-infested area of northwestern Pakistan on Wednesday, killing at
least four people, Pakistani intelligence officials said.
The U.S. has stepped up its use of drone strikes to target militants
who use Pakistan's lawless tribal area as a base to launch attacks
against foreign troops in Afghanistan.
Most of the strikes, including the one Wednesday, have occurred in North Waziristan, the main base for the Haqqani network, which U.S. officials have said poses the greatest danger to American troops in Afghanistan.
The identities and nationalities of those killed in Wednesday's
strike were unknown, said the intelligence officials, speaking on
condition of anonymity because they were not authorized to talk to the
Two people were also wounded in the attack, which hit in Khyder Khel
village, an area that houses both militants focused on attacking
Afghanistan and Pakistani government targets, said the officials.
The U.S. refuses to acknowledge the drone strikes publicly, but
officials have said privately that they have killed several senior
Taliban and al-Qaida leaders.
Washington has pushed Pakistan to launch an operation in North Waziristan, but the government has so far refused. The Pakistani army says its soldiers are stretched too thin by military operations against Islamist militias in other tribal area.
But many analysts believe the army is reluctant to cross militant
groups with which it has historical ties, such as the Haqqani network,
who could be useful allies in Afghanistan after foreign troops withdraw.