What is the difference between Great Britain United Kingdom and British Isles?

The British Isles is a group of islands northwest of continental Europe. It includes the islands of Great Britain, Ireland, the Isle of Man, the Channel Islands, and many other smaller islands.

Great Britain is the largest island in the British Isles. It is made up of England, Scotland, and Wales.

The United Kingdom is a sovereign country that includes Great Britain and Northern Ireland. It is also known as the UK.

The British Isles is a geographical term, while Great Britain and the United Kingdom are political entities.