Andorra (; , ), officially the Principality of Andorra , also called the Principality of the Valleys of 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 A.D. 988, the present Principality was formed in A.D. 1278. It is known as a principality as it is a monarchy headed by two Co-Princes – the Spanish/Roman Catholic Bishop of Urgell and the President of France.