Wales.
Wales is not an independent nation; it is part of the United Kingdom along with England, Scotland, and Northern Ireland.
Wales is a country in the UK that begins with W.
There are two mountainous members of the United Kingdom. They are Scotland and Wales. So, the answer you are looking for is Wales.
Howard W. Bradley has written: 'A Handbook of Coins of the British Isles' -- subject(s): British Coins, Dictionaries
B. W. ROBINSON has written: 'Persian miniature painting from collections in the British Isles'
W. M. Simmons has written: 'The British Isles' -- subject(s): Description and travel
Wales
Wales is the only country that begins with W. It is a country within a country. It is part of the United Kingdom which also is a country.
No country in Africa starts with W. Wales is in Europe and it is the only country that begins with W.
Wales is the only country that begins with W. It is a country within a country. It is part of the United Kingdom which also is a country.