If Trump gets re-elected what does the world do?

David Aaronovitch and guests talk about what a second Trump presidency might mean for America's relationship with the world and discuss what countries are doing to prepare. Guests:Anthony Zurcher, BBC North America correspondent Inu Manak, fellow for trade policy at the Council on Foreign Relations Sir Lawrence Freedman, Emeritus Professor of War Studies at King's College London Elizabeth Saunders, Professor and Director of the Mortara Center for International StudiesProduction: Ben Carter, Claire Bowes and Sally Abrahams Production co-ordinator: Sophie Hill and Jacqui Johnson Sound: James Beard Editor: Richard Vadon