[qingcharles]

But Montenegro has had hundreds of years of sovereign instability, i.e. it has been swallowed several times by other entities. I guess it was on .yu until the 21st century. It's probably stable for now, but nothing to say it won't get swallowed again and lose its TLD.

[ericpauley]

Montenegro is part of NATO. I would argue that mitigates the instability issue.

[DropInIn]

If we're going back hundreds of years then there's no ccTLD that is worthy, not the US not any commonwealth nation, nowhere....