How did mineral resources contribute to conflict in eastern Congo during the Second Congo War?

During the Second Congo War (1998–2003), the presence of valuable mineral deposits in the eastern provinces of the Democratic Republic of the Congo served as a significant economic driver that fueled and complicated the conflict.12

The region contained rich resources, including:
* Diamonds12
* Columbite-tantalite (coltan)12
* Wolframite (a source of tungsten)12
* Gold12

These resources became central to the war effort because various armed groups and neighboring countries involved in the fighting profited from the illicit exploitation of these minerals. This economic incentive exacerbated existing political tensions and ethnic conflicts, such as those between the Hema and Lendu peoples in the Ituri district, by providing the financial means to sustain military operations and prolong the violence. The exploitation of these natural assets turned the eastern provinces into a site of intense competition, where the control of mines and trade routes became strategic objectives for the warring parties.12