Soviet Union internal border
E1895625
UNEXPLORED
The Soviet Union internal border was the administrative demarcation line between its constituent republics, which later became the basis for several modern international frontiers after the USSR’s dissolution.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Soviet Union internal border canonical | 1 |
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.