Pakistan and U.S. Have Tacit Deal On Airstrikes

Pakistan's new intelligence chief, Lt. Gen. Ahmed Shuja Pasha, traveled to Washington in late October, and Gen. David H. Petraeus, installed on Oct. 31 as head of the U.S. Central Command, visited Islamabad on his third day in office. On Wednesday, Hayden flew to New York for a secret visit with Zardari, who was attending a U.N. conference.

Zardari spoke over the telephone with Sen. John F. Kerry (D-Mass.), a conversation Pakistani officials said they considered an initial contact with the incoming Obama administration. Although Kerry has been mentioned as a possible secretary of state, the officials said he indicated that he expects to continue in the Senate, where he is in line to take over Vice President-elect Joseph R. Biden Jr.'s position as chairman of the Foreign Relations Committee.

Despite improved relations with the Bush administration, Zardari said, "we think we need a new dialogue, and we're hoping that the new government will . . . understand that Pakistan has done more than they recognize" and is a victim of the same insurgency the United States is fighting. Pakistan hopes that a $7.6 billion loan from the International Monetary Fund, announced yesterday, will spark new international investment and aid.

Pakistan, whose military has received more than $10 billion in direct U.S. payments since 2001, also wants the United States to provide sophisticated weapons to its armed forces, Zardari said. Rather than using U.S. Predator-fired missiles against Pakistani territory, he asked, why not give Pakistan its own Predators? "Give them to us. . . . we are your allies," he said.

Last month, officials confirmed, Predator strikes in the FATA killed Khalid Habib, described as al-Qaeda's No. 4 official, and senior operatives Abu Jihad al-Masri and Abu Hassan al-Rimi. Three other senior al-Qaeda figures -- explosives expert Abu Khabab al-Masri, Abu Sulayman al-Jazairi and senior commander Abu Laith al-Libi --were killed during the first nine months of the year.

Current and former U.S. counterterrorism officials said improved intelligence has been an important factor in the increased tempo and precision of the Predator strikes. Over the past year, they said, the United States has been able to improve its network of informants in the border region while also fielding new hardware that allows close tracking of the movements of suspected militants.

The missiles are fired from unmanned aircraft by the CIA. But the drones are only part of a diverse network of machines and software used by the agency to spot terrorism suspects and follow their movements, the officials said. The equipment, much of which remains highly classified, includes an array of powerful sensors mounted on satellites, airplanes, blimps and drones of every size and shape.

Before 2002, the CIA had no experience in using the Predator as a weapon. But in recent years -- and especially in the past 12 months -- spy agencies have honed their skills at tracking and killing single individuals using aerial vehicles operated by technicians hundreds or thousands of miles away. James R. Clapper Jr., the Pentagon's chief intelligence officer, said the new brand of warfare has "gotten very laserlike and very precise."

"It's having the ability, once you know who you're after, to study and watch very steadily and consistently -- persistently," Clapper told a recent gathering of intelligence professionals and contractors in Nashville. "And then, at the appropriate juncture, with due regard for reducing collateral casualties or damage, going after that individual."

Two former senior intelligence officials familiar with the use of the Predator in Pakistan said the rift between Islamabad and Washington over the unilateral attacks was always less than it seemed.

"By killing al-Qaeda, you're helping Pakistan's military and you're disrupting attacks that could be carried out in Karachi and elsewhere," said one official, speaking on the condition of anonymity. Pakistan's new acquiescence coincided with the new government there and a sharp increase in domestic terrorist attacks, including the September bombing of the Marriott hotel in Islamabad.

"The attacks inside Pakistan have changed minds," the official said. "These guys are worried, as they should be."

Staff writer Colum Lynch at the United Nations contributed to this report.