Andorra is a sovereign landlocked microstate in Southwestern Europe, located in the eastern Pyrenees mountains and bordered by Spain and France. Created under a charter in 988, the present principality was formed in 1278. It is known as a principality as it is a monarchy headed by two Co-Princes – the Roman Catholic Bishop of Urgell in Spain, and the President of France. Andorra is the sixth-smallest nation in Europe, having an area of 468 km2 and a population of approximately 85,000. Its capital Andorra la Vella is the highest capital city in Europe, at an elevation of 1,023 metres above sea level. The official language is Catalan, although Spanish, Portuguese, and French are also commonly spoken.