Moroccan Workers' Union was created in 1955.
General Union of Moroccan Workers was created on 1960-03-20.
Workers' Union was created in 1898.
Bulgarian Workers Union was created in 1935.
Antigua Workers' Union was created in 1967.
Union of Djibouti Workers was created in 1992.
Christian Workers' Union was created in 1963.
National Union of Workers was created in 1989.
Union of Russian Workers was created in 1908.
Workers' Union of Ireland was created in 1924.
Free Workers' Union was created in 1977.
Union of Communication Workers was created in 1919.
Union of Mauritanian Workers was created in 1961.