The Japanese ambassador to the UK tells Sky News his country is "perplexed" by the UK's departure from the EU. / More Japanese companies may relocate away from the UK in the coming months if Britain does not seal a promising post-Brexit deal, the Japanese ambassador has warned.

Swati Dhingra of the Centre for Economic Policy at the London School of Economics talks about the key economics of Brexit The interview was recorded at the Royal Economic Society annual conference at The University of Sussex in Spring 2016 and produced by Econ Films.

Sir Martin shared his insight on what challenges the Government is facing, what the Government and business should do now and how the UK seeks to forge new trading relationships outside of the European Union.