Labour and Socialist International

The Labour and Socialist International (LSI; German: Sozialistische Arbeiter-Internationale, SAI), or the London International, is an international organization of social democratic political parties. It is based in the British city of London and is led predominately by the British Labour Party and the Social Democratic Party of Germany. It is the formal successor to the Second International, which was largely rendered defunct by the Great War and the subsequent split between reformists and revolutionaries.
Although it holds a rivalry with the Communist International, an organization of communist parties, its primarily rivalry is with the International Working Union of Socialist Parties (IWUSP), an organization of socialist parties supportive of cooperation with communists. In contrast with the IWUSP, the LSI is vehemently anti-communist and anti-revolutionary and generally supports compromising politically with bourgeois parties. Aside from its distinctly anti-communist and moderate stance, the LSI and its members are generally supportive of colonialism.
== Members ==
Country	
Country 	
Party 	
Entry	
Ideology
	Argentina 	Socialist Party 	1924	Social democracy
	Armenia 	Armenian Revolutionary Federation 	1922	Social democracyArmenian nationalism
	Austria 	Social Democratic Party of Austria 	1922	Social democracy
	Belgium 	Belgian Labour Party 	1922	Social democracy
	British Guiana 	British Guiana Labour Union 	1924	Social democracy
	Bulgaria 	Bulgarian Social Democratic Workers' Party (Broad Socialists)	1922	Social democracy
	China 	Social Democratic Party of China 	1925	Social democracyChinese migrant interests
	Czechia 	Czech Social Democratic Workers' Party 	1922	Social democracy
	Czechia 	Polish Socialist Workers' Party 	1922	Social democracyPolish minority interests
	Estonia 	Estonian Social Democratic Workers' Party 	1922	Social democracyEstonian nationalism
	Finland 	Social Democratic Party of Finland 	1922	Social democracy
	Germany 	Social Democratic Party of Germany 	1922	Social democracy
	Georgia 	Social Democratic Party of Georgia 	1922	Social democracyGeorgian nationalism
	United Kingdom 	Labour Party 	1922	Social democracy
	Greece 	Socialist Party of Greece 	1923	Social democracy
	Hungary 	Social Democratic Party of Hungary 	1923	Social democracy
	Iceland 	Social Democratic Party 	1922	Social democracy
	Italy 	Italian Worker's Socialist Party 	1924	Social democracy
	Latvia 	Latvian Social Democratic Workers' Party 	1922	Social democracyLatvian nationalism
	Livonia 	German-Baltic Social Democratic Party 	1922	Social democracy
	Lithuania 	Social Democratic Party of Lithuania 	1922	Social democracy
	Netherlands 	Social Democratic Workers' Party 	1922	Social democracy
	Norway 	Social Democratic Labour Party of Norway 	1922	Social democracy
	Ottoman Sultanate	Ottoman Socialist Party 	1924	Social democracy
	Palestine 	Mapai 	1930	Social democracyZionism
	Poland 	Polish Socialist Party 	1922	Social democracyPolish nationalism
	Poland 	Ukrainian Socialist Radical Party 	1931	Social democracyUkrainian minority interests
	Romania 	Romanian Social Democratic Party 	1928	Social democracy
	Russia 	Russian Social Democratic Labour Party (Mensheviks) 	1922	Social democracy
	Russia 	Socialist Revolutionary Party 	1922	Agrarian socialism
	Ukraine 	Ukrainian Social Democratic Labour Party 	1922	Social democracyUkrainian nationalism
	Uruguay 	Socialist Party of Uruguay 	1930	Social democracy
	Yugoslavia 	Socialist Party of Yugoslavia 	1922	Social democracy
Category:International political organizations