The United States is investigating new intelligence reports of contacts between Pakistani nuclear weapons scientists and the Taliban or the terrorist network Al Qaeda, according to Pakistani and American officials. More than a month ago, Pakistan detained and interrogated two nuclear scientists who had contacts with the Taliban and Al Qaeda, but neither had any knowledge or expertise that would have helped terrorists build or obtain a nuclear weapon, the officials said. Driver Restore Activation Key. Since then, however, American and Pakistani officials have received new reports of other possible contacts involving scientists with actual experience in production of nuclear weapons and related technology.

The officials in the United States and Pakistan offered different, and sometimes conflicting, accounts of the nature of those contacts and who might be involved. Basic Laser Physics Pdf Textbook. But American officials said the intelligence was credible enough for them to focus new concern on the security of Pakistan's weapons program.

Sep 22, 2002. Osama bin Laden, Al Qaeda, nuclear weapons, radiological weapons.

According to Pakistani officials and news reports in Pakistan in recent days, the United States has asked that two other nuclear experts, Suleiman Asad and Muhammed Ali Mukhtar, with long experience at two of Pakistan's most secret nuclear installations, be questioned. Pakistani officials said George J. Download Windows 7 Supreme Edition Sp1 X64 Or X86. Tenet, the director of central intelligence, discussed this issue with top Pakistani officials while he was in the country last weekend. Officials would not confirm that account, but White House officials said Mr.

Tenet's trip was related in part to nuclear issues. But in an unusual move, as soon as Mr. Tenet returned to Washington, Pakistani officials volunteered to Pakistani and Western reporters that Mr. Mukhtar were the subjects of concern by the C.I.A. The motives of the Pakistani officials for disclosing the information were unclear, but they also said the two men were unavailable because they were sent, shortly after Sept. 11, on a vague research project to Myanmar, formerly Burma, and were not expected home anytime soon. In fact, one Pakistani official said that Gen.

Pervez Musharraf, Pakistan's military president, who met Mr. Tenet during his trip, telephoned one of Myanmar's military rulers to ask him to provide temporary asylum for the two nuclear specialists, offering his assurances that they were not connected to terrorism. A spokesman for Pakistan's Atomic Energy Commission told a Pakistani news service that 'we don't want to interrupt them' by returning them to Pakistan for questioning. While much about this latest dispute remains unclear, it underscores the degree to which Pakistan and the United States are at odds over important issues despite recent cooperation in the war against terrorism. The United States is concerned that Al Qaeda is trying to obtain at least a primitive radioactive weapon and has concerns about the security of the Pakistani nuclear weapons program, the officials said. The Pakistani government, for its part, is suspicious that Washington, which is also trying to grow closer to Pakistan's nuclear rival, India, is using its security concerns as a pretext for prying open Pakistan's nuclear weapons program.