Pakistan is starting to play hardball and if they keep it up, they may get the open break some in their military are looking for.

LA Times:

In a clear sign of Pakistan's deepening mistrust of the United States, Islamabad has told the Obama administration to reduce the number of U.S. troops in the country and has moved to close three military intelligence liaison centers, setting back American efforts to eliminate insurgent sanctuaries in largely lawless areas bordering Afghanistan, U.S. officials said.

The liaison centers, also known as intelligence fusion cells, in Quetta and Peshawar are the main conduits for the United States to share satellite imagery, target data and other intelligence with Pakistani ground forces conducting operations against militants, including Taliban fighters who slip into Afghanistan to attack U.S. and allied forces.

U.S. special operations units have relied on the three facilities, two in Peshawar and one in Quetta, to help coordinate operations on both sides of the border, senior U.S. officials said. The U.S. units are now being withdrawn from all three sites, the officials said, and the centers are being shut down.

It wasn't immediately clear whether the steps are permanent. Adm. Mike Mullen, chairman of the Joint Chiefs of Staff, flew Thursday to Pakistan for a hastily arranged meeting with Gen. Ashfaq Kayani, the head of the Pakistani army. A Pentagon official said the two will probably discuss Pakistan's demands for a smaller U.S. military presence.

It's unclear whether this is part of internal power struggle within the Pakistan military and intelligence community or if it presages an even harsher crackdown. But there is little doubt that US-Pakistan relations are at their nadir and there is no place to go from here but up.