Concept
Version 3
Created by Boundless
The Mongol Threat
The principalities of Kievan Rus' at its height, 1054-1132
The princely regions were relatively unified into the 12th century but slowly separated and became more localized as fights over regions and power among the nobility continued.
The map shows eleven principalities covering a large stretch of land including portions of modern-day Sweden, Finland, Latvia, Lithuania, Poland, Slovakia, Belarus, Romania, Maldova, Ukraine, and Russia.
Source
Boundless vets and curates high-quality, openly licensed content from around the Internet. This particular resource used the following sources:
"Principalities of Kievan Rus'."
https://en.wikipedia.org/wiki/Kievan_Rus%27#/media/File:Principalities_of_Kievan_Rus%27_(1054-1132).jpg
Wikipedia
CC BY-SA 3.0.