The British 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 3 million people and is the largest principality in the United Kingdom. It is known for its rugged coastline, mountains, and valleys. Welsh culture is distinct from that of England and includes its own language, music, and literature. The capital of WALES is Cardiff, and the national flag is a red dragon on a white and green background.