United Socialists for Europe

United Socialists for Europe (Italian: Socialisti Uniti per l'Europa) was an electoral list for the 2004 European Parliament election by the Socialist Party – New PSI of Gianni De Michelis and Socialist Unity (US) of Claudio Signorile.

The list gained 665,771 votes (2.0%), electing two MEPs, Gianni De Michelis and Alessandro Battilocchio. In Calabria the list gained 7.0%. In the European Parliament, the two NPSI members did not join any party group, initially sitting as Non-Inscrits before later joining to the PES Group in 2007.

After this experience NPSI remained part of the House of Freedoms coalition, while US joined the Italian Democratic Socialists (SDI).