RWANDA is one other few African countries with an ACTUAL REFINERY for Coltan/Tantalum.. And they own minerals Gold, Coltan etc, are they supposed to a poor nation like their neighbors whose leader Felix is asleep about? Where do you think the people of DRC would go to sell, their neighbour or some foreign shipper? and further, would Rwanda be guilty for owning a refinery, which it itself can benefit from as a nation? Yet the media only claiming smuggling is their main source of wealth, THAT IS AN INSULT TO AFRICAN INTELLIGENCE https://rdb.rw/export/export/products-directory/mining-sector/