European Communities(1958-2009) • European Coal and Steel Community(1952-2002) • European Economic Community(1958-1993) • European Atomic Energy Community(1958-present) • European Community(1993-2009) • Justice and Home Affairs(1993-2003) • Police and Judicial Co-operation in Criminal Matters(2003-2009) • Common Foreign and Security Policy pillar(1993-2009) • Western European Union(1954-2011) • Western Union(1948-1954)
Treaties
Treaty of Paris1951 • Treaty of Rome1957 • Merger Treaty1965 • Single European Act1986 • Maastricht Treaty1992 • Treaty of Amsterdam1997 • Treaty of Nice2001 • Treaty of Lisbon2007