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Organization of Ibero-American States

Logo: Adels, CC BY-SA 4.0, via Wikimedia Commons3

International organization of Portuguese-, Spanish- and Catalan-speaking nations

The Organization of Ibero-American States (Spanish: Organización de Estados Iberoamericanos, Portuguese: Organização dos Estados Iberoamericanos, Catalan: Organització d'Estats Iberoamericans; abbreviated as OEI), formally the Organization of Ibero-American States for Education, Science and Culture, is an international organization made up of 23 member states of Iberophone nations in Europe and the Americas, as well as one member in Africa.2 It is headquartered in calle de Bravo Murillo.1 Wikipedia text CC BY-SA 4.0

Last updated Oct 21, 2026.

Overview

1949Founded1
OEI map
Photo: Applysense, Public domain, via Wikimedia Commons5

The Organization of Ibero-American States (Spanish: Organización de Estados Iberoamericanos, Portuguese: Organização dos Estados Iberoamericanos, Catalan: Organització d'Estats Iberoamericans; abbreviated as OEI), formally the Organization of Ibero-American States for Education, Science and Culture, is an international organization made up of 23 member states of Iberophone nations in Europe and the Americas, as well as one member in Africa. The OEI's membership is composed of all of the sovereign states of Ibero-America and the Iberian Peninsula, as well as Equatorial Guinea. All members are Portuguese and Spanish speaking nations, in addition to Andorra, which is predominantly Catalan speaking, though the organization does not include all the Iberophone nations of the world.2

The story

The OEI was founded in 1949 as an international agency, the Office of Latin American Education, as a result of the first Latin American Education Congress in Madrid. In 1954 the second congress was held in Quito, where it was decided that the OEI would become an intergovernmental organization of sovereign states. On March 15, 1957, at the third Education Congress in Santo Domingo, the first statutes of the OEI became effective until 1985.

In 1979, the fourth congress met in Madrid; in 1983 the fifth congress took place in Lima. In May 1985, an extraordinary meeting of the congress was held in Bogotá, where it was decided to change the name of the OEI to its present name (keeping its acronyms and extending its objectives); the Latin American Education Congress became the General Assembly. At the December 1985 directive council meeting in Panama, its members agreed to the present statutes of the OEI, replacing the 1957 text and approving the organization's regulations. Since the 1991 Ibero-American Summit in Guadalajara, the OEI has promoted conferences of ministers of education and the execution of the educative, scientific and cultural programs delegated to it.

From Wikipedia’s article on Organization of Ibero-American States, shared under CC BY-SA 4.0.4

Timeline

  1. 1949Founded Founded1