Democratic Left Party or DSP [Bulent ECEVIT]; Motherland Party or ANAP [Mesut YILMAZ]; Nationalist Action Party or MHP [Devlet BAHCELI]; True Path Party or DYP [Tansu CILLER]; Virtue Party or FP [Recai KUTAN]; note - in June 2001, Turkey's Constitutional Court banned the party; its representatives (except for two) can stay on in the Grand National Assembly as independents Welfare Party or RP [Necmettin ERBAKAN] was officially outlawed on 22 February 1998 Political pressure groups and leaders: Confederation of Revolutionary Workers Unions or DISK [Ridvan BUDAK]; Independent Industrialists and Businessmen's Association or MUSIAD [Erol YARAR]; Moral Rights Workers Union or Hak-Is [Salim USLU]; Turkish Industrialists' and Businessmen's Association or TUSIAD [Muharrem KAYHAN]; Turkish Confederation of Employers' Unions or TISK [Refik BAYDUR]; Turkish Confederation of Labor or Turk-Is [Bayram MERAL]; Turkish Union of Chambers of Commerce and Commodity Exchanges or TOBB [Fuat MIRAS]