International migration represents nowadays one of main topics in national and international political agenda. As a matter of fact, it is no longer a phenomenon concerning one single country but is becoming more and more global, as routes, borders, types of migrants, countries of origins and destinations, political and security implications are changing rapidly and deeply. Serbia is not an exception. The author, therefore, analyses how irregular migration and asylum seekers are rising over the years in this country and the implication at national and European level.