Tunisians take part in a demonstration against Tunisia's ruling Constitutional Democratic Rally party (RCD) in the center of Tunis, Jan. 18. 2011. Tunisian interim president Foued Mebazaa and Prime Minister Mohammed Ghannouchi quit the RCD Tuesday reported official TAP news agency. In the meantime, the RCD announced Tuesday to expel ousted former President Zine El Abidine Ben Ali and six of his close associates from the party. [Nasser Nouri/Xinhua]