Argentine Workers' Central Union was created in 1991.
Workers' Central Union of Cuba was created in 1939.
Farm Workers Union of Central Sweden was created in 1906.
Farm Workers Union of Central Sweden ended in 1908.
Workers' Union was created in 1898.
Union of Mauritanian Workers was created in 1961.
Moroccan Workers' Union was created in 1955.
Union of Communication Workers was created in 1919.
Telecommunications Workers Union was created in 1944.
Union of Djibouti Workers was created in 1992.
Christian Workers' Union was created in 1963.
National Union of Workers was created in 1989.
Australian Workers' Union was created in 1894.