The Socialist International (SI) is a political international consisting mostly of social democratic political parties and labour organisations. The SI was founded in support of democratic socialism, although it has generally moderated over time.
- Country
- United Kingdom
- Headquarters
- London
- Inception
- June 3, 1951
- Website
- https://socialistinternational.org, https://internationalesocialiste.org, https://internacionalsocialista.org
