Revolutionary Workers Party of Bangladesh was created in 2004.
Bangladesh Nationalist Party was created in 1978.
Communist Party of Bangladesh was created in 1968.
Liberal Party Bangladesh was created in 1998-08.
Irish Workers' Party was created in 1948.
Workers Party of Hungary was created in 1878.
Workers' Party of Tarija was created in 1942.
Workers Party of Turkey was created in 1961.
Haitian Workers Party was created in 1966.
Workers' Party - Paraguay - was created in 1989.
Burundi Workers' Party was created in 1979.
Workers Party of Barbados was created in 1985.