Democratic Party (United States) | Soviet Union | Czech Republic | People's Republic of China | European Union | Union Army | Republic of Ireland | Dominican Republic | Democratic Republic of the Congo | Democratic Party | rugby union | Socialist Federal Republic of Yugoslavia | Union | Social Democratic Party of Germany | Republic of Venice | Republic of Macedonia | New Democratic Party | Democratic-Republican Party | Democratic-Republican Party (United States) | Social Democratic Party | International Telecommunication Union | trade union | Roman Republic | Union (American Civil War) | Union Pacific Railroad | England national rugby union team | Dutch Republic | Weimar Republic | American Civil Liberties Union | Wales national rugby union team |
In June 1998, Buttiglione led the party into the Democratic Union for the Republic (UDR), a new Christian democratic outfit launched by Francesco Cossiga and Clemente Mastella, who had left CCD to form the Christian Democrats for the Republic (CDR).