Inside Congo's Coltan mines

From the creator

We gained access to one of the world's most important coltan mining sites in Congo. [Subscribe to our Substack newsletter: https://channel4news.substack.com/subscribe] Coltan is used to power smartphones and now this mine is in the hands of the rebel militia M23 it is fuelling a devastating war. ------- Get more news at our site - https://www.channel4.com/news/ Subscribe to our Substack newsletter: https://channel4news.substack.com/subscribe Follow us: TikTok - https://www.tiktok.com/@c4news Instagram - https://www.instagram.com/channel4news/ Twitter - https://twitter.com/Channel4News Facebook - https://www.facebook.com/Channel4News/

Published 2025-10-31 · Watch on YouTube ↗
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