# International Opium Convention

> historic 1925 drug control treaty

**Wikidata**: [Q29047890](https://www.wikidata.org/wiki/Q29047890)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Second_International_Opium_Convention)  
**Source**: https://4ort.xyz/entity/international-opium-convention-q29047890