FILE - In this Aug. 31, 2012 file photo, fighters from Islamist group Ansar Dine stand guard in Timbuktu, Mali, as they prepare to publicly lash a member of the Islamic Police found guilty of adultery. The Mali army attacked Islamist rebels with heavy weapons in the center of the country which divides the insurgent-held north and the government-controlled south, government officials said Thursday, Jan. 10, 2013. (AP Photo/File)
