Migration and integration are global problems. Taking into account internal migration, around three percent of the world’s population are migrants. In absolute figures these are approximately two hundred million people. Against this backdrop, there is probably no country in the world – notwithstanding the numerous differences – that does not experience some form of migration. And there is a large number of countries, in which the problems of migration – and the issues of integration closely associated with this – are very high up on the political agenda.