# Principality of Mstsislaw

> former state in present day Belarus

**Wikidata**: [Q15846567](https://www.wikidata.org/wiki/Q15846567)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Principality_of_Mstislavl)  
**Source**: https://4ort.xyz/entity/principality-of-mstsislaw