Workers' Party - Paraguay - was created in 1989.
United National Liberation Front - Paraguay - was created in 1960.
National Union of Workers was created in 1989.
Workers' Central Union of Cuba was created in 1939.
Argentine Workers' Central Union was created in 1991.
Central Organisation of the Workers of Sweden was created in 1910.
National Union of Healthcare Workers was created in 2009.
National Union of Angolan Workers was created in 195#.
National Union of Public Workers was created in 1944.
National Federation of Workers' Councils was created in 1989.
National Transport Workers' Federation was created in 1910.
National Workers' Union of Mali was created in 1963.