Future of .io domains uncertain as UK hands over Chagos islands - https://news.ycombinator.com/item?id=41788805 - Oct 2024 (17 comments)
Ask HN: What happens to ".io" TLD after UK gives back the Chagos Islands? - https://news.ycombinator.com/item?id=41729526 - Oct 2024 (204 comments)
UK will give sovereignty of Chagos Islands to Mauritius - https://news.ycombinator.com/item?id=41729325 - Oct 2024 (282 comments)
tl;dr, if it happens, there will be a 5 year retirement period. We have quite a while to deal with this it seems. This isn't a nothing-sandwich, but pretty close (unless your company is something .io)
Personally, I do find it highly unlikely the domain will go away. They'll do something to keep it around. As the article states toward the end, "The IANA may fudge its own rules and allow .io to continue to exist. Money talks, and there is a lot of it tied up in .io domains."
That's what KGB wants you to think
https://en.wikipedia.org/wiki/Simpson_Tide
Ironically, there's some unintended truth in their reference (i.e. to all intents and purposes the KGB hasn't gone anywhere and basically is still around, just renamed/reorged) but that's an entirely different thread.
These days however, the Russian intelligence landscape is more complicated, with multiple semi-private organizations, informal groups, and other stakeholders.