(Adds location of crash, details) By Zeeshan Haider ISLAMABAD, Sept 24 (Reuters) - The Pakistani military said on Wednesday a pilotless aircraft that crashed in the northwestern region of South Waziristan had been recovered, but the Pentagon denied any U.S. drone had been lost in the area. Other countries with troops in the NATO-led force in neighboring Afghanistan use unmanned aerial vehicles, but the United States is the only one known to fly them inside Pakistan. Britain also said none of its aircraft operating in Afghanistan were missing. A spate of recent missile attacks by unmanned U.S. aircraft in Pakistan has strained ties between the allies. Pakistan has said such attacks are a violation of its sovereignty and the army has vowed to defend Pakistani territory. The U.S. military said on Wednesday one of its aerial vehicles had gone down with engine problems in Paktika province in eastern Afghanistan, about 60 miles (97 km) west of the Pakistani border on Tuesday, but U.S. forces had immediately recovered the aircraft. Pentagon spokesman Bryan Whitman said there were no reports of any downed unmanned aerial vehicles in Pakistan. It was not immediately possible to reconcile the Pakistani and U.S. statements. Pakistan has not yet displayed the wreckage of the aircraft it said it found. President Asif Ali Zardari met U.S. President George W. Bush in New York on Tuesday and spoke strongly about protecting Pakistani sovereignty, Bush said. Pakistan's stance was set out clearly by Prime Minister Yousaf Raza Gilani at a news conference in Islamabad. "We will not tolerate the violation of our sovereignty and territorial integrity by anyone in the name of combating terrorism," Gilani said. Pakistan's support is regarded as crucial both to the success of Western forces trying to stabilize Afghanistan and in the fight against al Qaeda. But U.S. impatience has grown over what it sees as Pakistan's failure to eliminate the militant threat on its side of the Afghan border. WRECKAGE RECOVERED The Pakistani military confirmed that a pilotless aircraft had come down but did not identify it as American. "A surveillance unmanned aerial vehicle while flying over Pak-Afghan border yesterday night crash landed, on this side of the border ... apparently due to malfunctioning," the army said in a statement. "The wreckage ... has been recovered." One Pakistani security officer, who asked not to be identified, said it was a U.S. aircraft. "It's American. It's theirs, no one else flies drones there," the officer said. According to earlier news reports, some tribesmen had claimed to have shot down the drone late on Tuesday but the security force officer said the aircraft had not been hit by ground fire. "The body of the plane is intact and there are no bullet holes," the officer said, describing it as a small U.S. drone. An intelligence official said the aircraft was about 3 feet (1 metre) long with a wingspan of about 5 feet (1.5 metres). If those dimensions are correct, that would make the aircraft much smaller than the Predator, the main unmanned aerial vehicle used by the U.S. military. (Additional reporting by Hafiz Wazir, Saad Khan and Augustine Anthony, and David Morgan in Washington; Writing by by Robert Birsel and Ross Colvin; Editing by Paul Tait and Eric Beech)
A journalist walks past the shoe of a slain policeman as he takes pictures at the site of a blast in Kabul September 24, 2008. A landmine planted by Taliban insurgents ...
