Workers' Socialist Movement - Argentina - was created in 1992.
Labour Party - Argentina - was created in 1945.
Socialist Party - Argentina - was created in 1896.
Communist Party of Argentina was created in 1918.
Revolutionary Communist Party of Argentina was created in 1969.
National Fascist Party - Argentina - was created in 1923.
Workers' Party of Tarija was created in 1942.
Workers Party of Hungary was created in 1878.
Workers World Party was created in 1959.
Workers' Cause Party was created in 1995.
Workers Party of India was created in 1943.
Workers Party of Turkey was created in 1961.