- The document discusses Portugal's accession to the European Union before and after joining the EU in 1986. - Before joining the EU, Portugal was experiencing serious economic, political, and social problems following its 1974 revolution and the end of its dictatorship. Joining the EU provided a path towards modernization and economic support. - After joining the EU, Portugal saw significant economic development, consolidation of its democracy, and improved quality of life for citizens through benefits like education, infrastructure, and social programs. Portugal's economy also became more integrated into the global market.