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.
Azerbaijan (Iran) Azerbaijan or Azarbaijan (Persian: آذربایجان‎ ‎ "Āzarbāijān" ] ; Azerbaijani: آذربایجان‎ "Azərbaycan" ), also known as Iranian Azerbaijan, is a region in northwestern Iran that borders Iraq, Turkey, the Nakhchivan Autonomous Republic, Armenia, and the Republic of Azerbaijan. Iranian Azerbaijan is administratively divided into West Azerbaijan, East Azerbaijan, Ardabil, and Zanjan provinces. The region is mostly populated by Azerbaijanis, with minority populations of Kurds, Armenians, Tats, Talysh, Assyrians and Persians.