世纪之交 ,移民、特别是非法移民问题已越来越成为欧盟国家最大的社会和政治问题之一 ,严重影响到欧盟国家的内外安全和一体化发展。本文采用欧盟有关移民问题的最新资料 ,对欧盟国家各类移民的现状、原因和影响 ,以及未来欧盟的移民政策做个较全面的介绍和分析。一、欧盟国家 At the turn of the century, immigrants, especially illegal immigrants, have increasingly become one of the largest social and political issues in EU countries, seriously affecting the internal and external security and integrated development of EU countries. This article adopts the latest EU information on immigration issues and gives a more comprehensive introduction and analysis of the status quo, causes and effects of various immigrants in EU countries and immigration policies of the EU in the future. First, the EU countries