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Blood in the Earth: Life and Death in Congo's Coltan Mines - BBC Africa Eye Documentary
52:15
Blood in the Earth: Life and Death in Congo's Coltan Mines - BBC Afric…
已浏览 44.8万 次1 个月前
YouTubeBBC News Africa
Du sang dans la terre: la vie et la mort dans les mines de coltan au Congo - Documentaire
52:06
Du sang dans la terre: la vie et la mort dans les mines de coltan au …
已浏览 6.1万 次1 个月前
YouTubeBBC Afrique
$7 Trillion Coltan Discovered in Kenya!
26:19
$7 Trillion Coltan Discovered in Kenya!
已浏览 4.5万 次4 个月之前
YouTubeBlack Culture Diary
Coltan worth $7 Trillion Discovered in Kenya
21:30
Coltan worth $7 Trillion Discovered in Kenya
已浏览 18.1万 次4 个月之前
YouTube2zaq
Inside deadly Congo mines fuelling war over your phone
13:39
Inside deadly Congo mines fuelling war over your phone
已浏览 2.8万 次1 个月前
YouTubeChannel 4 News
Raw materials war in Congo: Fight for coltan and cobalt | auslandsjournal
6:28
Raw materials war in Congo: Fight for coltan and cobalt | auslandsjo…
已浏览 6.1万 次4 个月之前
YouTubeZDFheute Nachrichten
Mining Coltan in the DRC
4:32
Mining Coltan in the DRC
已浏览 11.9万 次2016年2月15日
YouTubeCIDSE - Together for Global Justice
3:41
DRC’s Coltan Mines In Rubaya
已浏览 3381 次8 个月之前
YouTubeTRT Afrika
0:56
Why Coltan is Called "Blood Gold"
已浏览 1.9万 次5 个月之前
YouTubeТелеканал OstWest
1:01
In Congo's rebel-held coltan mines, workers dig for the world's tech …
已浏览 545 次6 个月之前
YouTubeAssociated Press
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