Democratic Social Christian Party or PDSC [Andre BO-BOLIKO]; Popular Movement of the Revolution or MPR [leader NA]; Unified Lumumbast Party or PALU [Antoine GIZENGA]; Union for Democracy and Social Progress or UDPS [Etienne TSHISEKEDI wa Mulumba]; Union of Federalists and Independent Republicans or UFERI [Kouyoumba MUCHULI Mulembe]