The incident occurred in June after Zambia beat the Republic of Congo 3-0 in a Ghana 2008 Africa Cup qualifier.

BBC: CHOOSE A SPORT

Countries covered by the new rules in addition to the DRC include South Sudan, Uganda, Rwanda, Burundi, Tanzania, Malawi, Zambia, Angola, the Republic of the Congo and the Central African Republic.

FORBES: SEC Approves Detailed Disclosure On 'Conflict Minerals'

Indeed, we are now importing ore from the Democratic Republic of Congo to process in Zambia.

ECONOMIST: Korean corruption