European integration- is the process of industrial, political, legal, economic, social and cultural integration of states wholly or partially in Europe. European integration has primarily come about through the European Union and its policies. European Union (EU),- is an international organization comprising 28 European countries and governing common economic, social, and security policies. In the early 21st century EU expanded into central and eastern Europe with the following members: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the Netherlands, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, and the United Kingdom. GLOBAL INTERSTATE SYSTEM