Socialist, Socialist Democratic and Labour Party Sites
Czech Social Democratic Party, CSSD (CZ)
Democratic Left Alliance, SLD (PL)
Democratic Party of Romania (PD) / Partidul Democrat (PD)
Estonian Social Democratic Party (ET)
Finnish Social Democratic Party, SDP (FI)
Hungarian Social Democratic Party, MSzDP (HU)
Hungarian Socialist Party, MSzP (HU)
Latvian Social Democratic Workers' Party, LSDSP (LV)
Lithuanian Social Democratic Party, LSDP (LT)
Luxembourg Socialist Workers' Party, LSAP/POSL (LUX)
Movement of Social Democrats EDEK (CS)
Panhellenic Socialist Movement, PASOK (GR)
Party of the Democratic Left, SDL (SK)
Social Democratic Party of Austria, SPÖ (AU)
Social Democratic Party of Germany, SPD (DE)
Social Democratic Party of Romania (PSD) / Partidul Social Democrat (PSD)
Social Democratic Party of Slovakia (SK)
Social Progressive Alternative (BE)
Social-Democratic and Labour Party (N. IRL)
Spanish Socialist Workers' Party, PSOE (ES)