# Mikhail Ryumin

> KGB officer (1913-1954)

**Wikidata**: [Q946906](https://www.wikidata.org/wiki/Q946906)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Mikhail_Ryumin)  
**Source**: https://4ort.xyz/entity/mikhail-ryumin


## References

1. Czech National Authority Database
2. Who led the state security agencies: 1941-1954
3. Freebase Data Dumps. 2013