The Republic of Congo secured its independence from France in 1960. The French colonial apparatus bequeathed an ethnically divided society. Native southerners dominated the sprawling civil service and, owing to their demographic advantage, elected Congo’s first two presidents, themselves both southerners. Native northerners, otherwise marginalized economically and politically, dominated the military’s rank and file. This cleavage has animated Congolese politics since. In 1969, a clique of northern military officers toppled the southern-dominated Brazzaville government. Among its members was former paratrooper Denis Sassou Nguesso, who has ruled Congo for all but 5 years since 1979. His tenure has been marked by massive corruption, gross economic mismanagement, and persistent human rights abuses. Accordingly, despite its status as one of Africa’s leading oil producers, Congolese citizens remain among the world’s poorest. To secure his political survival, Sassou Nguesso has used Congo’s longstanding ethnic cleavage as a tool: by directing state resources to northerners and using the northern-dominated military to repress southerners, who, after enduring nearly 50 years of northern rule, are profoundly frustrated.