Organization of Ibero-American States
The Organization of Ibero-American States (Spanish: Organización de Estados Iberoamericanos, Portuguese: Organização de 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.
Source: Wikipedia — Organization of Ibero-American States (CC BY-SA 4.0)