Modal | Human Rights Watch

Mourners gather on August 16, 2004, around the coffins of more than 150 Congolese Tutsi massacred at Gatumba, a United Nations-run refugee camp in Burundi. — Mourners gather on August 16, 2004, around the coffins of more than 150 Congolese Tutsi massacred at Gatumba, a United Nations-run refugee camp in Burundi.

© 2004 Aloys Niyoyita/AP Photo