Russian frontier fortification system
E1647513
UNEXPLORED
The Russian frontier fortification system was a network of defensive lines, forts, and outposts used by the Russian state to secure and expand its borders, particularly across the steppe and Siberian frontiers.
All labels observed (4)
| Label | Occurrences |
|---|---|
| Muscovite frontier garrisons | 1 |
| Russian frontier fortification system canonical | 1 |
| Siberian line of fortifications | 1 |
| Siberian line of fortresses | 1 |
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Russian frontier fortification system
linked to: Russian frontier fortification system
linked to: Russian frontier fortification system