The Democratic Republic of the Congo holds some of the world's largest reserves of copper, cobalt, and strategic minerals, but its mining sector is plagued by corruption allegations.

From the articleBelgian police search homes of relatives of Congo's Tshisekedi | ReutersAlso in Belgian police search homes of relatives of Congo’s Tshisekedi, Des proches de Tshisekedi perquisitionnés par la police Belge - BBC News Afrique