There is a good chance that inside your mobile phone is a miniscule amount of a metal that started its journey buried in the earth of eastern Democratic Republic of Congo, where a war is currently ...

Rwandan-backed M23 rebels say they are now in control of the key eastern Congolese city of Goma. Their fighters continue to claim more territory in one of the world's most mineral-rich territories.

Images of devastation in Goma have begun to shift attention toward the crisis in DR Congo, pushing celebrities to boycott Rwanda.

Critical minerals factor into the fight.