Nicholas Kristof on ethnic cleansing in the Sudan: The Janjaweed took her and her two sisters away on horses and gang-raped them, she said. The troops shot one sister, Kuttuma, and cut the throat of the other, Fatima, and they discussed how to mutilate her. (Sexual humiliation has been part of the Sudanese strategy to drive out the African tribespeople. The Janjaweed routinely add to the stigma by branding or scarring the women they rape.) "One Janjaweed said: `You belong to me. You are a slave to the Arabs, and this is the sign of a slave,' " she recalled. He slashed her leg with a sword before letting her hobble away, stark naked. Other villagers confirmed that they had found her naked and bleeding, and she showed me the scar on her leg. By comparison, Ms. Khattar was one of the lucky ones. She lost her parents, her home and all her belongings, but her husband and children were alive, and she had not been raped. Unfortunately, her luck would soon run out...If she and her people aren't victims of genocide, then the word has no meaning.