Looks like the Pak's have up'd the ante after the shut down the supply route into AFG.
Pakistan's government has ordered the U.S. to "vacate" an air base used for suspected drone attacks, in retaliation for a NATO strike that allegedly killed two-dozen Pakistani soldiers, Fox News has confirmed.
The government urged the U.S. to leave the Shamsi Air Base within 15 days. The U.S. is suspected of using the facility in the past to launch armed drones and observation aircraft. Pakistan made a similar demand over the summer, though officials reportedly claimed the CIA had already suspended its use of the base as a staging ground for armed drones months earlier.