Culture of Spain medieval times, a single language which linguists call Galician-Portuguese, Medieval Galician, or Old Portuguese, spoken in the territories initially ruled by the medieval Kingdom of Galicia. Both languages are even today united by a dialect continuum located mainly in the northern regions of Portugal. Aranese () is a standardized form of the Pyrenean Gascon variety of the Occitan language spoken in the Val d'Aran, in north western Catalonia on the border between Spain and France, where it is one of the three official languages besides Catalan and Spanish. Other languages of Spain: About 68% of Spaniards identify as belonging to
Postal Union of the Americas, Spain and Portugal Postal Union of the Americas, Spain and Portugal The Postal Union of the Americas, Spain and Portugal (; UPAEP) is an association of the postal authorities of the countries of the Americas and more Spain and Portugal. In 1838 a postal treaty signed by Ecuador, Venezuela and Colombia was signed in Bogotá, and since 1864 several countries in the Americas had organized the creation of a postal union, and so it was founded in 1911 under the official name of the South American Postal Union and that from 1921 it began to admit members of the central and northern Americas