Contributor(s): Sophie Magennis, Professor Florian Trauner, Dr Natascha Zaun | This event explores the current challenges affecting migration throughout Europe.Thirty years ago the Maastricht Treaty was signed, creating today’s ‘European Union’ and representing the biggest single transformative text on European integration since the Treaty of Rome in 1958. As internal barriers began to fall, new walls and policies have risen between Europe and the rest of the world. How did Maastricht treaty affect migration through and to Europe? How have migration policies developed today?