How should countries tackle undocumented migration?

Europe's migration dilemma. The deaths of people risking the dangerous Channel crossing from France to the UK puts more pressure on governments. Tough border controls are in place. So, how should countries tackle undocumented migration? In this episode: Nando Sigona, Professor, International Migration and Forced Displacement, University of Birmingham. Ravishaan Rahel Muthiah, Communications Director, Joint Council for the Welfare of Immigrants. Yasha Maccanico, Co-president, Migreurop. Host: James Bays  Connect with us:@AJEPodcasts on Twitter, Instagram, Facebook