Välisina

I’m not sure what you mean by “välisina.” Could you clarify whether you intend:

- an article about a real term in Estonian (for example, a specific linguistic or administrative concept),

- a proper noun (a place, person, or brand named Välisina), or

- a hypothetical or fictional concept you want described?

With a bit more context, I can draft a concise, neutral wiki-style article under 300 words.