Endowed with natural resources, majestic bodies of fresh water, and a relatively mild climate, the Great Lakes region of Central Africa has also been the site of some of the world's bloodiest atrocities. In Rwanda, Burundi, and the Congo-Kinshasa, decades of colonial subjugation--most infamously under Belgium's Leopold II--were followed by decades of civil warfare that spilled into neighboring countries. When these conflicts lead to horrors such...