** FILE ** Pakistani police officers scuffle with lawyers who try to enter the diplomatic enclave during a demonstration, near the area that houses the U.S. Embassy and other foreign missions, in Islamabad, Pakistan, Wednesday, Sept. 19, 2012. (AP Photo/Anjum Naveed)

Photo by: Anjum Naveed

** FILE ** Pakistani police officers scuffle with lawyers who try to enter the diplomatic enclave during a demonstration, near the area that houses the U.S. Embassy and other foreign missions, in Islamabad, Pakistan, Wednesday, Sept. 19, 2012. (AP Photo/Anjum Naveed)