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If London and Brussels can't do a deal over Brexit, there are warnings that there could be chaos next year, with economies stumbling on both sides of the Channel.

So what are the sticking points preventing a deal?

Ed Butler speaks to Victoria Hewson from the Institute of Economic Relations; Christian Lequesne, Professor of European Politics at Sciences Po, in Paris; and former Danish ambassador to the UK, Claus Grube.

(Image: Michel Barnier and Dominic Raab. Credit: Getty Images)