Free Republic

When experts from the US and the IAEA came upon blueprints for a 10-kiloton atomic bomb in the files of the Libyan weapons program earlier this year, they found themselves caught between gravity and pettiness. The discovery gave the experts a new appreciation of the audacity of the rogue nuclear network led by A. Q. Khan, a chief architect of Pakistan's bomb. Intelligence officials had watched Dr. Khan for years and suspected that he was trafficking in machinery for enriching uranium to make fuel for warheads. But the detailed design represented a new level of danger, particularly since the Libyans...

LAHORE, Pakistan, Aug. 2 - In mid-May, a C.I.A. expert on Al Qaeda briefed Pakistani law enforcement officials on the existence of an elusive operative who was said to be eager to attack Americans, according to a Pakistani intelligence official. Nearly two months later, Pakistani officials traced him to the port city of Karachi and then here. On July 13, they made an arrest in the case, picking up Muhammad Naeem Noor Khan, a 25-year-old computer engineer, when he went to the airport to collect a package from his father. Pakistani officials say the arrest of Mr. Khan led officials...