# Unio Trium Nationum

> 1438 pact formed by the three Estates of Transylvania

**Wikidata**: [Q2991807](https://www.wikidata.org/wiki/Q2991807)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Unio_Trium_Nationum)  
**Source**: https://4ort.xyz/entity/unio-trium-nationum


## References

1. Freebase Data Dumps. 2013