# Kruber Ridge

> mountain range

**Wikidata**: [Q1112090](https://www.wikidata.org/wiki/Q1112090)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Kruber_Ridge)  
**Source**: https://4ort.xyz/entity/kruber-ridge


## References

1. Soviet–Japanese Joint Declaration of 1956
2. Treaty of Shimoda
3. [Source](http://map-site.narod.ru/ostroviturup-1.jpg)