Private Swap - Spain

Spain consists of 17 autonomous communities and two autonomous cities, with the same institutions of government, but different competencies. By 1983, all 17 autonomous communities were constituted: Andalusia, Aragon, Asturias, the Balearic Islands, the Basque Country, the Canary Islands, Cantabria, Castile and León, Castile-La Mancha, Catalonia, the Community of Madrid, Extremadura, Galicia, La Rioja, Navarra, the Region of Murcia and the Valencian Community. The two autonomous cities, Ceuta and Melilla were constituted in 1995. (source)

Gracias Fabienne!