Complex sentence: The organisation is politically right-wing and has historically been extremely influential within christian democratic circles, notably within the Christen-Democratisch en Vlaams (CD&V) and Christlich Soziale Partei (CSP) parties.
Split into simpler sentences: The organisation is politically right-wing and has historically been extremely influential within Christian democratic circles. It has traditionally had particular prominence within the Christen-Democratisch en Vlaams (CD&V) and Christlich Soziale Partei (CSP) parties.