# United Nations 1956 Supplementary Convention on the Abolition of Slavery

> 1956 United Nations treaty which builds upon the 1926 Slavery Convention

**Wikidata**: [Q7888320](https://www.wikidata.org/wiki/Q7888320)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Supplementary_Convention_on_the_Abolition_of_Slavery)  
**Source**: https://4ort.xyz/entity/united-nations-1956-supplementary-convention-on-the-abolition-of-slavery