As a post-Brexit trade deal is finally agreed between the UK and the EU, here's how we arrived at today's historic deal, four years after the British people voted to leave the European Union. bbc.in/3aGvabC | BBC Politics

"It was claimed during the referendum that those who benefit most from EU membership are the metropolitan elite". But is that really the case? Prof Raquel Ortega Argiles talks about her research into the economic impact of Brexit on the UK, its regions, cities and sectors. | University of Birmingham