thumb|Yotvingia (Jaćwież) in the 11th century.
via Wikipedia infobox
thumb|Yotvingia (Jaćwież) in the 11th century.
Yotvingia, or Sudovia, was a region where the Baltic tribe known as Yotvingians lived. It was located in the area of Sudovia and Dainava; south west from the upper Nemunas, between Marijampolė, Merkinė (Lithuania), Slonim, Kobryn (Belarus), Białystok, and Ełk (Poland).
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).