As of 2021, which of the following locations is considered non-self-governing?

toothless beachrat, Let's see them come and take it!

My Uncle and Dad were stationed there during the Falklands campaign, it’s a strategic military base because of its location.

Gibraltar was just in the news last week. A couple soccer (futbòl) players from Spain were on video singing that "Gibraltar belongs to Spain". I was surprised that those words could create such a problem.