Socialist Unity ( es, Unidad Socialista, US) was a Spanish party alliance formed to contest the 1977 general election by the People's Socialist Party (PSP) of

Enrique Tierno Galván Enrique Tierno Galván (Madrid, 8 February 1918 – Madrid, 19 January 1986) was a Spanish politician, sociologist, lawyer and essayist, best known for being the Mayor of Madrid from 1979 to 1986, at the beginning of the new period of Spanish de ...

and the Federation of Socialist Parties (FPS). After the PSP and most of the parties within the FPS merged with the

Spanish Socialist Workers' Party The Spanish Socialist Workers' Party ( es, Partido Socialista Obrero Español ; PSOE ) is a social-democraticThe PSOE is described as a social-democratic party by numerous sources: * * * * political party in Spain. The PSOE has been in gov ...

(PSOE) throughout 1978, the majority of US deputies and senators were absorbed into PSOE's parliamentary groups in the

Congress A congress is a formal meeting of the representatives of different countries, constituent states, organizations, trade unions, political parties, or other groups. The term originated in Late Middle English to denote an encounter (meeting of a ...

and

Senate A senate is a deliberative assembly, often the upper house or chamber of a bicameral legislature. The name comes from the ancient Roman Senate (Latin: ''Senatus''), so-called as an assembly of the senior (Latin: ''senex'' meaning "the el ...

Member parties

* People's Socialist Party (PSP) *Federation of Socialist Parties (FPS) ** Socialist Party of Andalusia (PSA) ** Socialist Party of Aragon (PSAr) **Autonomist Socialist Party of Canaries (PSAC) **Socialist Party of the Murcian Region (PSRM) ** Socialist Party of the Islands (PSI) **Socialist Movement of Menorca (MSM) **

Socialist Party of the Valencian Country The Socialist Party of the Valencian Country ( ca-valencia, Partit Socialista del País Valencià; es, Partido Socialista del País Valenciano, PSPV–PSOE) is a social-democratic political party in the Valencian Community, and is a regional branc ...

(PSPV)

Election results

References

Defunct political party alliances in Spain Socialist parties in Spain Spanish Socialist Workers' Party {{Spain-party-stub