As U.S.- Pakistan relations continue to deteriorate following the clandestine raid that killed Osama bin Laden, Pakistan has sought to improve relations with Saudi Arabia and China to offset the United States rising anger; Pakistan promised China it would root out any Uighur militants hiding out in its territory and promised to hold war games with Saudi Arabia; analysts believe Pakistan is hedging against a potential downgrade in its relationship with the United States; China has long been a close Pakistani ally and the two share a wariness of India and a desire to curb growing U.S. influence in the region