# Unified PSI–PSDI

> confederation of Socialist parties

**Wikidata**: [Q3896817](https://www.wikidata.org/wiki/Q3896817)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Unified_Socialist_Party_(Italy))  
**Source**: https://4ort.xyz/entity/unified-psi-psdi


## References

1. Virtual International Authority File
2. Freebase Data Dumps. 2013
3. National Library of Israel Names and Subjects Authority File