The US government imposed sanctions on the Rwandan defence ministry, military, and a gold refinery over allegations of supporting the M23 rebel movement in the Democratic Republic of Congo

From the articleUS to suspend South Africa and Rwanda from duty-free trade accessAlso in US moves to strip South Africa and Rwanda of duty-free trade access, US to suspend South Africa and Rwanda from duty-free trade access | Reuters, US to suspend South Africa and Rwanda from duty-free trade access