The Times of India is now reporting with corroboration from Stratfor that the American military is in control of all of Pakistan's nuclear facilities, including weapons:

WASHINGTON: Pakistan's nuclear weapons are already under American control even as analysts are working themselves into a lather on the subject, a well-regarded intelligence journal has said.

In a stunning disclosure certain to stir up things in Washington's (and in Islamabad and New Delhi's) strategic community, the journal Stratfor reported on Monday that the "United States delivered a very clear ultimatum to Musharraf in the wake of 9/11: Unless Pakistan allowed US forces to take control of Pakistani nuclear facilities, the United States would be left with no choice but to destroy those facilities, possibly with India's help."