– on the European continent  (green & dark grey)– in the United Kingdom  (green)

Wales (/ˈweɪlz/ (listen); Welsh: Cymru [ˈkəm.rɨ] (come-ree) is a country on the island of Great Britain. It is one of the four countries that make up the United Kingdom. It is west of England, and east of the Irish Sea and Ireland.

Wales is one of the six Celtic nations.[4] The native people of Wales, the Welsh, have their own culture and traditions. They have their own Celtic language, Welsh. Although not all Welsh people can speak Welsh, it is a real living language for about 20% of Welsh people. Nearly all Welsh people can speak English. Some of them speak only English. The Welsh language has official status in Wales.

Three million people live in Wales. Most of them live in the southern and eastern parts of the country. In this area is the capital and largest city of Wales, Cardiff, and the next largest city, Swansea.

People have lived in Wales for at least 29,000 years. The Romans first entered Wales in 43 AD, and took it around 77 AD.

The English words Wales and Welsh come from the old Germanic word Walh (plural: Walha). Walh itself came from a Celtic tribe, called the Volcae by the Romans. That was eventually used for the name of all Celts and later to all people who lived in the Roman empire. The Anglo-Saxons who lived in England and who spoke Old English called the people living in Wales Wælisc and the land itself Wēalas.[5] Other names that come from these origins Wallonia, Wallachia, and Vlachs.[6][7][8]

In the past, the words Wales and Welsh were used to mean anything that the Anglo-Saxons associated with the Celtic Britons. That included Cornwall, Walworth, and Walton,[9] as well as things associated with non-Germanic Europeans like walnuts.

The modern Welsh name for themselves is Cymry, and Cymru which is the Welsh name for Wales. These words are descended from the Brythonic word combrogi, meaning "fellow-countrymen"

After Llywelyn ap Gruffudd died in 1282, Edward I of England finished his conquest of Wales, which made it a part of England. Owain Glyndŵr was a Welsh leader who fought against English rule in the early 15th century. However, after he was defeated by the English, the whole of Wales was taken over by England, with the Laws in Wales Acts 1535–1542.

In the 16th century, the Laws in Wales Acts 1535–1542 were passed in England while Henry VIII was king there. These added Wales to England. They also said that people who spoke Welsh instead of English could not hold public office.

At the start of the Industrial Revolution, the mining and metal industries transformed the country from an agricultural society into an industrial country. The new jobs created from the coalfields in South Wales caused a quick rise in the number of people living in Wales. This is the reason why two-thirds of the population live in South Wales, mainly in the capital Cardiff (Caerdydd), as well as Swansea (Abertawe), Newport (Casnewydd), and in the nearby valleys. Now that the coal industry has become a lot smaller, Wales' economy depends mostly on the public sector, light and service industries and tourism. In 2010, the Gross Value Added of Wales was £45.5 billion - £15,145 per head, 74.0% of the average for the UK, and the lowest GVA per head in Britain.

It took until the 19th Century for Welsh-centric politics to return to Wales. Liberalism in Wales, which was introduced in the early 20th century by Lloyd George, was overtaken by the growth of socialism and the Labour Party. However, Welsh pride got stronger, and in 1925 Plaid Cymru was made, which was the first political party to campaign for Welsh independence. In 1962, the Welsh Language Society was made to encourage the Welsh language, which had nearly disappeared during the take over by England. A big change was made in 1998, when the first Government of Wales for the country since its addition to the United Kingdom under the Government of Wales Act (1998). This created an Assembly for Wales, known in Welsh as the senedd. The Senedd has responsibility for a range of laws which have been devolved from the main UK government in Westminster. This means the members of the Assembly can change certain laws in Wales to be different to the rest of the UK.

Wales has a coastline which is 1680 miles long, and the country itself is 20,779 km2 large. The highest mountains in Wales are in Gwynedd, in the north-west, and include Snowdon (Yr Wyddfa), which is the highest peak in Wales at 1085 m (3,560 ft). There are three National Parks in Wales: Snowdonia (Welsh: Parc Cenedlaethol Eryri), Brecon Beacons (Welsh: Parc Cenedlaethol Bannau Brycheiniog), and Pembrokeshire Coast (Welsh: Parc Cenedlaethol Arfordir Penfro).

Wales is divided into 22 council areas. These areas are responsible for local government services, such as education, social work, environment and roads services.[10]

The list to the right of the map shows counties, unless they are marked *, meaning they are cities, or † for County Boroughs. Welsh-language forms are given in parentheses.

Welsh people are very proud of their country. The first people in Wales to call themselves 'Welsh' were the Celts. The Celts lived in Wales after the Romans left in the 5th century. The national emblems of Wales are leeks and daffodils.

Although Wales is very close to the rest of Great Britain, and despite most people speaking English, the country has always had a distinct culture. It is officially bilingual in English and Welsh. Over 560,000 people in Wales speak the Welsh language. In some parts of the north and west of the country, particularly in small, rural communities, the majority of people speak Welsh.

From the late 19th century, Wales became famous as the "land of song", and for its Eisteddfod culture festival. At many international sport events, for example the FIFA World Cup, the Rugby World Cup, and the Commonwealth Games, Wales competes on its own, as a separate country. However, at most international events, such at the Olympics, Wales competes with the rest of the Great Britain, and sometimes as the United Kingdom with Northern Ireland included. Rugby Union is strongly associated with Wales as a national sport.

The main road on the coast of South Wales is the M4 motorway. It links Wales to southern England, and London. It also connects the Welsh cities of Newport, Cardiff and Swansea. The A55 road is the main road along the north Wales coast, and connects Holyhead and Bangor with Wrexham and Flintshire. It also links to north-west England, including Chester. The main road between North and South Wales is the A470 road, which goes from the capital Cardiff to Llandudno.

Cardiff International Airport is the only large airport in Wales. It has flights to Europe, Africa and North America and is about 12 miles (19 km) southwest of Cardiff, in the Vale of Glamorgan. Flights between places in Wales run between Anglesey (Valley) and Cardiff, and are operated by the Isle of Man airline called Manx2[11] Other internal flights operate to northern England, Scotland and Northern Ireland.

Cardiff Central is Wales' busiest railway station.[12] The area around Cardiff also has its own rail network. Trains from north to south Wales go through the English towns of Chester and Shrewsbury on the Welsh Marches Line. All trains in Wales are powered by diesel, as there are no electric rail lines. However, the South Wales Main Line which is used by trains going from London Paddington to Cardiff and Swansea, is currently being changed to electric.[13][14]

Wales has four ferry ports. Regular ferries to Ireland go from Holyhead, Pembroke and Fishguard. The Swansea to Cork ferry which was stopped in 2006, but then opened again in March 2010, and closed again in 2012.[15][16]