The Principality of WALES is a country located in the United Kingdom. It is bordered by England to the east and the Irish Sea to the west. WALES has a population of over three million people and is divided into 22 local government areas. The capital of WALES is Cardiff, and the official language is Welsh. WALES is known for its rugged landscape, its rich cultural heritage, and its strong sense of national identity. The Welsh flag features a red dragon on a white and green background. WALES is also home to many castles, including the famous Caernarfon Castle.