Tunisia's ruling Islamist party Ennahda founder and president Rached Ghannouchi (C) speaks during a press conference on August 30, 2012 in Tunis. Ruling Islamist party Ennahda, accused by opposition activists of increasingly authoritarian behaviour, held a news conference.    AFP PHOTO / SALAH HABIBI        (Photo credit should read SALAH HABIBI/AFP/GettyImages)