Has Pakistan Tamed its Spies?

This is how bad it was for terrorist hunters before Sept. 11: after weeks of dangerous surveillance work along the Afghan border, Egyptian investigators visiting Pakistan last summer with the permission of that country's government finally tracked down their quarry, a close associate of Osama bin Laden named Ahmad Khadr, who was wanted in connection with the 1995 bombing of the Egyptian embassy in Islamabad that killed 15 people. The Egyptians surrounded the safe house in the Pakistani frontier city of Peshawar where Khadr, an Egyptian Canadian, was hiding. All that remained was to notify General Mehmood Ahmed, then Pakistan's chief...