Revolutionary Workers Party of Bangladesh was created in 2004.
Workers Party of Bangladesh was created in 1980.
Arab Revolutionary Workers Party was created in 1966.
Guatemalan Revolutionary Workers Party was created in 1950.
Revolutionary Workers' Party-Unified was created in 1984.
Workers' Revolutionary Party - Nicaragua - was created in 1971.
Workers Revolutionary Party - UK - was created in 1959.
Workers Revolutionary Party - Greece - was created in 1985.
Workers' Revolutionary Party - Panama - was created in 1983.
Workers Revolutionary Party - India - was created in 1970.
Revolutionary Marxist Workers Party was created in 1970.
Revolutionary Workers Party Trotskyist-Posadist was created in 1963.
Communist Vanguard of the Revolutionary Workers' Party was created in 1977.