I don't have sufficient context information about "Module:ISO 3166/data/National" to write an accurate overview. The context you've provided only identifies it as a "Wikimedia module" without explaining its purpose, content, or function. To write an accurate overview based solely on what you've provided, I would need to invent details, which you've asked me not to do.
AI-generated from the Wikipedia summary — may contain errors.
Module documentation
This module contains all ISO 3166-1 codes, for use by Module:ISO 3166.
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).