The Rwandan Genocide
The history of the Great Lakes region of east-central Africa, the facts of the genocide, and the aftermath are explored in an excellent PBS Frontline, "Ghosts of Rwanda." The site for the Kigali Memorial Centre includes information about the exhibits at this permanent memorial as well as the history of Rwanda and the stories of survivors.
Auschwitz and the Holocaust
For more information on Auschwitz and the Holocaust, visit the websites of the United States Holocaust Memorial Museum and the Auschwitz-Birkenau Memorial and Museum.
To stay informed and to learn about efforts to prevent genocide today, visit the websites of the United States Holocaust Memorial Museum and the Human Rights Watch.
The PBS Series Race, The Power of an Illusion has an excellent webpage that explains the evolution of our understanding of race, and can illuminate how, in spite of the facts, mistaken beliefs continue to dominate our discourse.