Workers Party of Bangladesh was created in 1980.
Revolutionary Workers Party of Bangladesh was created in 2004.
Communist Party of Bangladesh was created in 1968.
Bangladesh Nationalist Party was created in 1978.
Liberal Party Bangladesh was created in 1998-08.
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.
Haitian Workers Party was created in 1966.
Workers' Party - Paraguay - was created in 1989.