The European Union faces a large influx of migrants, asylum seekers and refugees who want to settle down in Europe, according to the statistic Eurostat (2014), the number of people living in the EU-28 who were citizens of non-member countries was 19.6 million while the number of people living in the EU-28 who had been born outside of the EU was 33.5 million. The aim of the EU Member States is on t...