Conflict Minerals: the New Blood Diamonds

First there were "blood diamonds," the gems that fueled conflict and human rights abuses in Liberia and Sierra Leone. Then there was "conflict cocoa," the chocolate source that's harvested by children and funds civil war in Côte d'Ivoire (Ivory Coast). Now concern is rising about the minerals that go into common consumer electronics.
Countries rich in minerals such as cobalt, coltan, cassiterite, copper and gold are often marred by corruption, authoritarian repression, militarization and civil war. Rebel groups, governments and mining companies exploit mineral resources, fuelling civil and interstate conflict as players vie for control over riches.
Countries such as the Democratic Republic of Congo (DROC), previously known as Zaire, have fallen victim to rebels who use revenue from minerals such as coltan and cassiterite to purchase arms and fuel conflict. Governments often establish repressive military regimes in mineral producing regions to protect their "national interests," but local populations rarely see the profits and are subjected to environmental damage wrought by corporations.