GREAT BRITAIN: England, Wales and Scotland. It is ONE island (the eastern one). UNITED KINGDOM: England, Wales, Scotland AND Northern Ireland. IRELAND: a separate country British Isles: all countries in both countries.
Wales is a country that is part of the United Kingdom and the island of Great Britain, bordered by England to its east and the Atlantic Ocean and Irish Sea to its west. Population: 3,006,400 (2010); Capital: Cardiff; Dialing code: 44; Currency: UK £; Government: Devolution, Constitutional monarchy; Official language: Welsh & English