The International Workers League or IWLfi is a Morenist Trotskyist international organisation.
The Fourth International Posadist is a Trotskyist international. It was founded in 1962 by J. Posadas, who had been the leader of the Latin America Bureau of the Fourth International in the 1950s, and of the Fourth International's section in Argentina. Between their split from the International Secretariat of the Fourth International in 1962 and Posadas' death in 1981, Posadists developed a strain of communism that included several fringe ideas, which brought them into conflict with more mainstream left-wing groups.
The Communist Party of Ireland is an all-Ireland Marxist-Leninist party, founded in 1933. The party is a member of the International Meeting of Communist and Workers' Parties.
The Revolutionary Workers League/Ligue Ouvrière Révolutionnaire was a Canadian Trostkyist party formed on August 8, 1977 by the fusion of the Revolutionary Marxist Group and its Quebec counterpart, the Groupe Marxiste Revolutionnaire with the League for Socialist Action/Ligue Socialiste Ouvrière. The organization marked the reunification of the Canadian section of the Fourth International (FI) and had a membership of several hundred people. The group published a monthly newspaper, Socialist Voice in English as well as a French language publication, La Lutte Ouvrière.
The Spartacist League of Britain is a Trotskyist political organisation in Britain. It is the British section of the International Communist League.
The Popular Socialist Party was a communist party in Cuba. Originally called the Communist Party of Cuba, it was formed in 1925 by a group including Blas Roca, Anibal Escalante, Fabio Grobart, Alfonso Bernal del Riesgo and Julio Antonio Mella, who acted as its leader until his assassination in Mexico in 1929. It was later renamed the "Communist Revolutionary Union". After the electoral victory of the Partido Auténtico in the 1944 elections, the party went into decline, and eventually adopted the name "Popular Socialist Party" for electoral reasons.
The Socialist Workers Party, initially known as the Workers Party of Cuba, was a political party in Cuba. The party published La Voz Obrera. It was founded by a group of workers in Havana in 1904. In the party was joined by Carlos Baliños, who had formed the Socialist Propaganda Club 1903. Baliños became the leading figure of the party, and the name was changed to POS. The party also adopted a socialist programme. In November 1906 POS merged with the International Socialist Group, forming the Socialist Party of the Island of Cuba. La Voz Obrera was taken over by the new party as its organ.
The Socialist Party of the Island of Cuba was a political party in Cuba, formed in November 1906 through the merger of the Socialist Workers Party of Carlos Baliños and the International Socialist Group. The party published La Voz Obrera.
The Workers' Socialist Movement is a Puerto Rican democratic socialist revolutionary organization, formed in 1982 and dedicated to the self-organization and self-emancipation of the working-class in Puerto Rico, as well as international solidarity with the workers struggles worldwide. It is usually known as the "MST", and its youth section is the Unión de Juventudes Socialistas, also known as the "UJS-MST" or simply "UJS". The MST supports a socialist and independent Puerto Rico.
The Socialist Equality Party (SEP) is a Trotskyist political party in the United States, one of several Socialist Equality parties around the world affiliated with the International Committee of the Fourth International (ICFI). The ICFI publishes daily news articles, perspectives and commentaries on the World Socialist Web Site and maintains Mehring Books as publishing house.
The Fourth International (FI), founded in 1938, is a Trotskyist international. In 1963, following a ten-year schism, the majorities of the two public factions of the Fourth International, the International Secretariat and the International Committee, reunited, electing a United Secretariat of the Fourth International. In 2003, the United Secretariat was replaced by an Executive Bureau and an International Committee, although some other Trotskyists still refer to the organisation as the USFI or USec.
The International Communist Seminar (ICS) was an annual communist conference held in Brussels, Belgium in May. It was organized by the Workers' Party of Belgium (WPB).
Joseph Leroy Hansen, was an American Trotskyist and leading figure in the Socialist Workers Party.
Nahuel Moreno was a Trotskyist leader from Argentina. Moreno was active in the Trotskyist movement from 1942 until his death.
The phrase Fifth International refers to the efforts made by groups of socialists to create a new Workers' International.
The Pathfinder tendency is the unofficial name of a group of historically Trotskyist organizations which cooperate politically and organizationally with the Socialist Workers Party of the United States and support its solidarity with the Cuban Revolution and the Communist Party of Cuba.
The Socialist Workers Party (SWP) is a communist party in the United States. Originally a group in the Communist Party USA that supported Leon Trotsky against Soviet leader Joseph Stalin, it places a priority on "solidarity work" to aid strikes and is strongly supportive of Cuba. The SWP publishes The Militant, a weekly newspaper that dates back to 1928. It also maintains Pathfinder Press.
The International Socialist Tendency (IST) is an international grouping of unorthodox Trotskyist organisations espousing the ideas of Tony Cliff (1917–2000), founder of the Socialist Workers Party (SWP) in Britain. It has sections across 27 countries; however, its strongest presence is in Europe, especially in Britain.
