National Union of the Unions of the Workers of Benin
The National Union of the Unions of the Workers of Benin ( UNSTB ) was , from its founding in 1974 until the 1990s , the sole union federation in Benin . 
<triplet> National Union of the Unions of the Workers of Benin <subj> 1974 <obj> inception <subj> Benin <obj> country