The listed parties didn't necessarily label themselves as liberal.

For inclusion in this scheme it is not necessary that the party has labeled itself as a liberal party.

For inclusion in this scheme it is not necessary that parties labeled themselves as a liberal party.

Several Danish parties label themselves popular parties (folkeparti).

The party labels itself democratic socialist.

For inclusion in this scheme it isn't necessary that parties labelled themselves 'liberal'.

The party labelled the Saddam government as "fascist".

After multi-partism became a fact, more parties labeled themselves as liberal, but the word was also used by moderate conservative forces.

Germany's traditional political parties have labelled AfD's platform as populist and nationalist.

Democrats and Republicans in Congress were soon vying over who was doing more to stop such moves, which both parties labeled unpatriotic.