Onhell
Infinite Dreamer
Native American reservations are referred to as "nations within a nation."I like the word "nation" for a unique diaspora with a cultural identity that is separate to the dominant state. For example, Quebec is a unique nation within Canada.
Also, I thought to be considered "a state" all you really needed was for other sovereign and autonomous states to recognize you as such and be willing to have diplomatic, economic, let's not forget consensual, relations with you.