Europe integration process with Approach of Neo-Functionalism

In explaining the causes of convergence inUnion Europehave been proposed several theories.Some of the theories have been of direct effect the convergence experience of Europe in the 1950s and 1960s. Each of these theories have Exhibiting analysis of Different and even contradictory of structural and institutional convergence Europe nature, And political, social and economic Conditions that needs and opportunities for consolidation, continuity and development thisprocess.in this way, the Neo-Functionalismhave helped to understand the issue, over other theories, Because it have takenmany of your assumptions and hypotheses from The direct experience of integration in Europe. In this study well Paid to discuss the factors affecting the convergence Europe, and this Question that Why do their countries will restrict their sovereignty, and Assignments to a supranational center. The research method is descriptive-analytic and used of Documentaries and library of resources. Finally, the results indicate that, on one hand, Parties, elites and interest groups and the other external pressures and environmental, And also the political and step by step accelerate, are Factors affecting the integration of Europe Union.