Concept
Version 9
Created by Boundless
The Fall of Constantinople
The Rise of the Ottoman Empire
The borders of the Byzantine and Ottoman Empires in the Eastern Mediterranean just before the fall of Constantinople in 1453 CE.
Source
Boundless vets and curates high-quality, openly licensed content from around the Internet. This particular resource used the following sources:
"Eastern Mediterranean 1450."
http://en.wikipedia.org/wiki/File:Eastern_Mediterranean_1450.svg
Wikipedia
CC BY-SA 2.5.