The Washington Times reports today:
The United States has a standing agreement with Pakistan that CIA-operated Predator drones may strike Osama bin Laden’s hide-out without prior permission from Islamabad, according to people familiar with the arrangement.
One source said the free hand — an exception in a country politically sensitive to U.S. counterterrorism operations — was granted by President Pervez Musharraf early in the war if the U.S. locates bin Laden in Pakistan’s rugged tribal areas, where he is thought to be hiding.