Thousands of Catalans have protested against the detention of eight regional ministers sacked over Catalonia's push for independence from Spain.

The officials - who appeared in Spain's high court - are accused of rebellion, sedition and misuse of public funds.

Prosecutors are also seeking a European Arrest Warrant for ousted Catalan leader Carles Puigdemont, who did not show up in court and is now in Belgium.

The request also covers four other ex-ministers who ignored the summons.

Spain has been gripped by a constitutional crisis since a referendum on independence from Spain was held in Catalonia on 1 October in defiance of a constitutional court ruling that had declared it illegal.