claim: The Monster features production from Rihanna.
evidence: The Workers ' Trade Union Confederation of Mali -LRB- CSTM -RRB- is a national trade union center in Mali .. Mali. Mali. national trade union center. national trade union center. trade union. trade union. It is composed of four trade unions which broke from the National Workers ' Union of Mali -LRB- UNTM -RRB- in 1997 .. Mali. Mali. The CSTM is affiliated with the International Trade Union Confederation .. International Trade Union Confederation. International Trade Union Confederation