A Catalan government representative and a Spanish government minister have failed to see eye to eye over talks about Catalonia independence.

Amadeu Altafaj and Jorge Toledo were taking part in a special BBC News debate in Barcelona, Crisis in Catalonia, to be broadcast on Thursday 26 October 2017 at 1200 GMT on the BBC World Service and Saturday 28 and Sunday 29 October 2017 on BBC World News.