The United Kingdom is a constitutional monarchy composed of four countries: England, Scotland, Wales, and Northern Ireland.

The Republic of Ireland occupies most of the island of Ireland, off the coast of England and Wales.

Iceland, a Nordic island nation, is known for its hot springs, glaciers, and geysers.

Malta, renowned for its historical sites related to a succession of rulers including the Romans, Moors, Knights of Saint John, French and British.

The Greenland ice sheet, nearly 660,000 square miles large and up to two miles thick, is the largest on Earth outside of Antarctica.

Cyprus is the third largest and third most populous island in the Mediterranean.

The people of Cape Verde are a blend of cultures, predominantly influenced by African, Portuguese, and Mediterranean elements.

Bahrain, officially known as the Kingdom of Bahrain, is an island country located in the Persian Gulf.

São Tomé and Príncipe consists of two main islands and several smaller isles.

Saint Kitts and Nevis are two islands located in the Lesser Antilles archipelago in the Caribbean Sea.