Challenges and Evolution in Brexit Negotiations

Boris Johnson's dinner with EU chief Ursula von der Leyen - aimed at breaking the Brexit trade deadlock - has ended without agreement. The BBC's Laura Kuenssberg said the evening had "plainly gone badly" and the chances of the UK leaving the post-Brexit transition period at the end of the year without a firm arrangement was a "big step closer". What would that mean for the UK, and the rest of the world? Joining the programme live will be BBC World Service political correspondent Rob Watson, and Dr Anna Jerzewska, Director of the trade consultancy Trade and Borders.