FILE - In this file photo taken in Thursday, Jan. 24, 2013, masked men parade during a protest against Iraq's Shiite-led government in Ramadi, 70 miles (115 kilometers) west of Baghdad,

 

              FILE - In this file photo taken in Thursday, Jan. 24, 2013, masked men parade during a protest against Iraq
FILE - In this file photo taken in Thursday, Jan. 24, 2013, masked men parade during a protest against Iraq's Shiite-led government in Ramadi, 70 miles (115 kilometers) west of Baghdad, Iraq. The Sunni tribesmen camped out on the edge of this one-time Iraqi insurgent stronghold are digging in and growing more organized, vowing to keep up their protests against a Shiite-led government they feel has left them behind. (AP Photo/Khalid Mohammed, File)