Mines Minister Obert Mpofu has rejected the monitor nominated by civil society to oversee operations at the Chiadzwa diamond fields, saying the appointment is null and void. The proposed watchdog is part of ongoing efforts to legitimise Zimbabwe's diamond trade, which was suspended in 2009 over human rights concerns at the Chiadzwa diamond fields. These concerns are still high with ongoing reports of rights abuses and rampant smuggling, all at the hands of the military, which maintains tight controls of the entire area.