[MichaelNolan]

> Once Sealand actually started angering people, the Royal Navy showed up and that was that.

What did the royal navy do? There is no mention of the UK using force against sealand in either the Wikipedia page or this BBC article about sealand. (Though obviously the royal navy could retake sealand if they wanted)

https://en.wikipedia.org/wiki/Principality_of_Sealand

https://www.bbc.com/news/uk-england-suffolk-41135081