How many countries comprise the region that includes a country where North Sea oil was discovered in the 1970s?
Countries of the United Kingdom The United Kingdom (UK) comprises four countries: England, Scotland, Wales and Northern Ireland.
Friesland Friesland (] ; official, West Frisian: Fryslân ] ) or Frisia is a province in the northwest of the Netherlands. It is situated west of Groningen, northwest of Drenthe and Overijssel, north of Flevoland, northeast of North Holland, and south of the North Sea. In 2010, the province had a population of 646,000 and a total area of 5,100 km2 .