Partito Socialista
Partito Socialista ( PS , Italian 'Socialist Party') is the name of the following parties:
Italy:
- Partito Socialista Italiano , short: PSI , historical party (1892–1994)
- Partito Socialista Riformista Italiano , PSRI for short , historical party (founded 1912)
- Partito Socialista Unitario , PSU for short , three historical parties between 1922 and 1971
- Partito Socialista Democratico Italiano , short: PSDI , historical party (1952-1998)
- Partito Socialista - Socialdemocrazia , until 2000 Partito Socialista , a historical party (1996–2001) chaired by Ugo Intini and Gianni De Michelis
- Nuovo Partito Socialista Italiano , or Nuovo PSI for short , a social democratic party founded in 2001
- Partito Socialista Italiano (2007) in short: PSI , until 2009 Partito Socialista (PS), a social-democratic gathering party founded in 2007
San Marino:
- Partito Socialista Sammarinese , short: PSS , historical party (1892-2005)
- Partito Socialista (San Marino) , short: PS , party founded in 2012
Switzerland:
- Partito socialista svizzero , the Swiss Social Democratic Party
See also:
- Partido Socialista (disambiguation) , span./port.
