National and Democratic Union (UD), Tadeusz MAZOWIECKI; Christian-National Union (ZCHN), Wieslaw CHRZANOWSKI; Centrum (PC), Jaroslaw KACZYNSKI; Liberal-Democratic Congress, Donald TUSK; Peasant Alliance (PL), Gabriel JANOWSKI; Solidarity Trade Union Council (pro-Taiwan); Confederation of Labor (CGT-I); and Labor Union (ATLU), headed by Noel THOMAS Suffrage: 18 years of age; universal and compulsory Elections: President: last held 25 May (1810) Political parties and leaders: post-Solidarity parties: Democratic Renewal (PRD), Pedro CANAVARRO; Portuguese Communist Party affiliate); Confederated Union of Soviet civil
ripened