Мigration is one of the main factors, which is creating the modern world, with more than 60 million displaced people. The twenty-first century is a migrant century, since global mobility is a highly stratified phenomenon, ranging from a simple tourist to an illegal worker; Or as a "product" of traffickers to refugee status forced to leave their origin country because of climate change, poverty or wars. Thus, (forced) migration contributes to changes in the structures and institutions of global political, economic and social relations. Nowadays two major demographic trends in the European Union are: continuous population ageing and increasing of migration flows. The abolition of internal borders within the EU has contributed to the spread of...