Congo-Kinshasa: Residents Worry As DRC Rebels Frantically Exploit Coltan Mine
[VOA] Goma, DR Congo -- Reputed to be the coltan capital of the world, the mining town of Rubaya, in the eastern Democratic..
allAfrica.com
[VOA] Goma, DR Congo -- Reputed to be the coltan capital of the world, the mining town of Rubaya, in the eastern Democratic..