Also known as Juan-juan, Geougen, Jeu-jen, Jou-jan, Jwen-jwen
state established by proto-Mongols, from the late 4th century until the middle 6th century
via Wikipedia infobox
Today part ofChina Kazakhstan Mongolia Russia
Ruru or Ruanruan Chinese蠕蠕
via Wikidata sitelinks · CC0
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).