Daniel Owusu - Koranteng is chairman of a legal advocacy group WACAM . The group provides education , training and legal assistance to people affected by large scale mining . Namibia is Africa 's second largest producer of diamonds after South Africa .
Daniel Owusu-Koranteng is founder of a mining advocacy group WACAM . The group offers education , training and legal support to people affected by large scale mining . Ghana is Africa 's second largest producer of gold after South Africa .