France's founding membership in the European Union largely defines France's current foreign policy. The French Republic is furthermore a member of the Secretariat of the Pacific Community (SPC) and of the Indian Ocean Commission (COI), and an associate member of the Association of Caribbean States (ACS). France is also a leading member or the International Organisation of Francophonie (OIF) which gathers 51 fully or partly French-speaking countries.
While France continues to revere its rich history and independence, French leaders increasingly tie the future of France to the continued development of the European Union (EU). During President Mitterrand's tenure, he stressed the importance of European integration and advocated the ratification of the Maastricht Treaty on European economic and political union, which France's electorate narrowly approved in September 1992.
Membership in France's labour unions accounts for less than 10% of the private sector workforce (in 2003, 8.2% of the workforce) and is concentrated in the education, manufacturing, transportation, and heavy industry sectors. Most unions are affiliated with one of the competing national federations, the largest and most powerful of which are the CGT, FO, and CFDT.
France is a unitary state. However, the various legal subdivisions, the régions, départements and communes, have various attributions, and the national government is prohibited from intruding into their legal normal operations.
France is a founding member of the European Union, and its largest member state with respect to land area. France is also a founding member of NATO and the UN, and a permanent member of the UN Security Council. It is one of only seven acknowledged nuclear powers in existence.
The constitution does not contain a bill of rights in itself, but its preamble mentions that France should follow the principles of the Declaration of the Rights of Man and of the Citizen, as well as those of the preamble to the constitution of the Fourth Republic. This has been judged to imply that the principles laid in those texts had constitutional value, and that legislation infringing on those principles should be found unconstitutional.
While the main territory of France (la métropole) is located in Western Europe, France is also constituted from territories in North America, the Caribbean, South America, the western and southern Indian Ocean, the northern and southern Pacific Ocean, and Antarctica (sovereignty claims in Antarctica are not recognised by most countries).
The May 1958 seizure of power in Algiers by French army units and French settlers opposed to concessions in the face of Arab nationalist insurrection led to the fall of the French government and a presidential invitation to de Gaulle to form an emergency government to forestall the threat of civil war. Swiftly replacing the existing constitution with one strengthening the powers of the presidency, he became the elected president in December of that year, inaugurating France's Fifth Republic.