Regions
West and Central Africa
Benin, PSD
Burkina Faso, PDP/PS
Burundi, Frodebu
Cameroon, SDF
Cape Verde, PAICV
Central African Republic, MLPC
Dem. Rep. of Congo, UDPS
Equatorial Guinea, CPDS
Gabon, PGP
Ghana, NDC
Guinea, RPG
Guinea-Bissau, PAIGC
Mali, ADEMA-PASJ, RPM
Mauritania, RFD
Niger, PNDS
Senegal, PS
Togo, CDPA
Western Sahara, Polisario Front
Southern Africa
Angola, MPLA
Botswana, BNF
Mauritius, LP, MMM
Mozambique, Frelimo
Namibia, SWAPO, CoD
South Africa, ANC
Zimbabwe, MDC
Central America
Costa Rica, PLN
Dominican Republic, PRD
Guatemala, UNE
Mexico, PRD, PRI
Nicaragua, FSLN
Panama, PRD
Puerto Rico, PIP
USA, DSA
Latin America - South
Argentina, PS, UCR
Brazil, PDT
Chile, PRSD, PPD, PS
Paraguay, PPS, PDP
Peru, PAP
Uruguay, PSU, NE
Latin America - North and the Caribbean
Antigua, ALP
Aruba, MEP
Barbados, BLP
Colombia, PLC, PDA
Curaçao, MAN
Dominica, DLP
Ecuador, PID
Haiti, SDU, OPL
Jamaica, PNP
St. Kitts-Nevis, SKNLP
St. Lucia, SLP
St. Vincent, ULP
Venezuela, AD, MAS, PODEMOS
Mediterranean - North and South
Algeria, FFS
Andorra, PS
France, PS
Italy, PSI, DS
Malta, MLP
Morocco, USFP
Portugal, PS
San Marino, PSD
Spain, PSOE
Tunisia, FDTL
Mediterranean East, the Middle East and the Caucasus
Armenia, ARF
Cyprus, MSD, CTP
Greece, PASOK
Iran, PDKI
Iraq, PUK
Israel, LP, Meretz Party
Kyrgyzstan, Ata Meken
Lebanon, PSP
Palestine, FATAH, PNI
Turkey, CHP, BDP
Yemen, YSP
Asia-Pacific
Australia, ALP
Japan, SDP
Malaysia, DAP
Mongolia, MPRP
Nepal, NCP
New Zealand, NZLP
Pakistan, PPP
Philippines, PDPS, Akbayan
Timor-Leste, Fretilin
Central and Eastern Europe
Albania, PSD, SPA
Bosnia & Herzegovina, SDP BiH, SNSD
Bulgaria, PBSD, BSP
Croatia, SDP
Czech Republic, CSSD
FYR Macedonia, SDUM
Hungary, MSzP, MSzDP
Montenegro, SDP, DPS
Poland, SLD, UP
Republic of Moldova, PDM
Romania, PSD
Serbia SDP, DS
Slovakia, SMER
Slovenia, SD
Ukraine, SDPU
Northern Europe
Belarus, BSDP
Denmark, SD
Estonia, SDE
Finland, SDP
Greenland, SIUMUT
Iceland, SDA
Latvia, LSDSP
Lithuania, LSDP
Norway, DNA
Russian Federation, A Just Russia Party
Sweden, SAP
Western Europe
Austria, SPÖ
Belgium, PS, SP.A
Canada, NDP/NPD
Germany, SPD
Great Britain, LP
Ireland, LP
Luxembourg, LSAP/POSL
Netherlands, PvdA
Northern Ireland, SDLP
Switzerland, SP/PS
Key - member parties initials: BOLD = full member; ITALICS = consultative member; UNDERLINED = observer member.
November 2011.