Second Congo War

The Second Congo War — often called "Africa's World War" — is the deadliest armed conflict since World War II, yet it remains largely unknown to Western audiences despite killing an estimated 3.8 million people between 1998 and 2003. Nine African nations and dozens of armed militia groups fought across the vast territory of the Democratic Republic of Congo (DRC), with the mineral wealth of eastern Congo — coltan, gold, diamonds, cassiterite — driving much of the conflict's persistence.

The war grew directly from the 1994 Rwandan Genocide. When the RPF ended the genocide and took power in Rwanda, approximately 2 million Hutu refugees fled into eastern Zaire (as the DRC was then known), including tens of thousands of Interahamwe genocide perpetrators. Rwanda and Uganda, wanting to pursue these killers and concerned about the instability on their borders, backed a rebellion by Laurent-Désiré Kabila that overthrew the 32-year kleptocracy of Mobutu Sese Seko in 1997 and renamed the country the Democratic Republic of Congo. However, Kabila quickly turned against his former backers, and in August 1998 Rwanda and Uganda backed a new rebellion against him. What followed drew in Angola, Zimbabwe, Namibia, Chad, Sudan, and various Congolese factions on different sides.

The distinctive and horrifying feature of the Second Congo War is that direct combat deaths represent only a fraction of the total toll. The International Rescue Committee's mortality surveys, published between 2000 and 2007, estimated that the vast majority of deaths — approximately 5.4 million total including the post-formal-war period — resulted from disease and malnutrition among populations displaced by fighting. In eastern Congo, fighting disrupted food production, destroyed health infrastructure, and drove millions of people into the bush where they died from malaria, diarrhea, pneumonia, and malnutrition at rates far above baseline. Entire hospitals were looted and left non-functional. The under-five mortality rate in eastern Congo reached catastrophic levels.

Sexual violence was weaponized systematically by multiple armed groups. Eastern Congo became known internationally for extraordinarily high rates of rape, with the UN calling it "the rape capital of the world." Hundreds of thousands of women and girls were assaulted, with cases continuing long after the formal war ended. The conflict also drove massive exploitation of minerals: mobile phone components depend on coltan mined by armed groups in eastern Congo, creating a direct link between global consumer electronics and the conflict's persistence.

The formal Second Congo War ended with the Pretoria Agreement in 2002 and the formation of a transitional government in 2003. But peace never fully returned to eastern Congo. Armed groups continue to operate in North and South Kivu, and periodic outbreaks of major violence — including the M23 rebellion — have continued killing tens of thousands per year.