Ottoman Danube fortification system
E1814983
UNEXPLORED
The Ottoman Danube fortification system was a strategic chain of forts and strongholds along the Danube River that formed a key defensive frontier of the Ottoman Empire in southeastern Europe.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Ottoman Danube fortification system canonical | 1 |
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.