Category:Second International

A

• Armenian Revolutionary Federation‎ (4 C, 15 P)

C

• Czech Social Democratic Party‎ (3 C, 22 P)

I

• Independent Labour Party‎ (2 C, 32 P)

L

• Labour Party (Norway)‎ (4 C, 18 P)
• Labour Party (UK)‎ (6 C, 8 P, 1 F)

P

• Poale Zion‎ (1 C, 15 P)
• Polish Socialist Party‎ (2 C, 17 P)

R

• Russian Social Democratic Labour Party‎ (3 C, 14 P)

S

• Social Democratic Federation‎ (2 C, 8 P)
• Social Democratic Party of Austria‎ (1 C, 21 P)
• Social Democratic Party of Finland‎ (2 C, 7 P)
• Social Democratic Party of Germany‎ (2 C, 69 P)
• Social Democratic Party of Hungary‎ (1 C, 8 P)
• Social Democrats (Denmark)‎ (1 C, 4 P)
• Socialist Labor Party of America‎ (3 C, 12 P)
• Socialist Party of America‎ (8 C, 25 P)
• Socialist Revolutionary Party‎ (3 C, 16 P)
• Spanish Socialist Workers' Party‎ (3 C, 26 P)

• Second International

B

• Belgian Labour Party

C

• Central Revolutionary Committee

F

• Federation of the Socialist Workers of France
• French Section of the Workers' International
• French Socialist Party (1902)
• French Workers' Party

G

• General Jewish Labour Bund
• General Workers Party of Hungary

I

• Inter-Allied Socialist Conferences of World War I
• International Federation of Socialist Young People's Organizations
• International Socialist Bureau
• International Socialist Congress, Amsterdam 1904
• International Socialist Congress, Copenhagen 1910
• International Socialist Congress, Paris 1900
• International Socialist Congress, Stuttgart 1907
• International Socialist Labor Congress of Brussels, 1891
• International Socialist Women's Conferences
• International Socialist Workers and Trade Union Congress, London 1896
• International Socialist Workers Congress, Zürich 1893
• International Union of Socialist Youth
• International Workers Congresses of Paris, 1889
• Italian Socialist Party

J

• Jewish Social Democratic Labour Party in Palestine

L

• Labour Party (Norway)
• Luxembourg Socialist Workers' Party

N

• Neutral Socialist Conferences during the First World War

P

• Poale Zion
• Polish Social Democratic Party of Galicia
• Proletariat (party)

R

• Revolutionary Communist Alliance
• Revolutionary Socialist Workers' Party (France)

S

• The Second International, 1889–1914
• Social Democracy of the Kingdom of Poland and Lithuania
• Social Democrat Hunchakian Party
• Social Democratic League
• Social Democratic Party of Finland
• Social Democratic Party of Germany
• Social Democratic Party of Romania (1910–1918)
• Social Democratic Workers' Party (Netherlands)
• Social Democrats (Denmark)
• Socialist League (UK, 1885)
• Socialist Party (Argentina)
• Socialist Party of America
• Socialist Party of France (1902)
• Socialist Revolutionary Party (France)
• Spanish Socialist Workers' Party
• Swedish Social Democratic Party

V

• Vienna Socialist Conference of 1915

W

• Women's International Council of Socialist and Labour Organizations