Europe has never experienced such a long period of peace and prosperity as after the Second World War. When the Iron Curtain falls in 1989, the dream of a Europe united in peace and freedom seems finally to become reality. But whether financial or refugee crisis - the European euphoria has disappeared, nationalists are on the rise again. Not only since the "Brexit" Europe threatens to break up. Where does Europe stand today, where does it go? The continent is at the crossroads...