Originally Posted by
Dhrizzle
You're thinking of the Crown Dependencies - Isle of Man in the Irish Sea and Jersey and Guernsey in the channel (but not the Isle of Wight which is wholly part of England.) Gibraltar is one of the British Overseas Territories (like the Falklands, British Virgin Isles, St. Helena and about a dozen other places.) Their relationship to the UK is subtly different.
Also, let's not throw shade at our unusual geopolitical arrangements when the Dutch Caribbean has 3 cities that are part of the Netherlands, and 3 countries that, along with the country the Netherlands, constitute the kingdom of the Netherlands.