U.N. World Refugee Day. Reflecting the violence in Darfur...

Refugees who fled the conflict in Sudan's western Darfur region jump during a circumcision celebration at Djabal camp near Gos Beida in eastern Chad June 19, 2008. Friday June 20 marks the U.N. World Refugee Day. Reflecting the violence in Darfur that has swept in both directions across the Chad-Sudan border, there are 250,000 Sudanese refugees scattered in a dozen camps in eastern Chad and 180,000 internally displaced Chadians, U.N. officials say.

Refugees who fled the conflict in Sudan's western Darfur region jump during a circumcision celebration at Djabal camp near Gos Beida in eastern Chad June 19, 2008. Friday June 20 marks the U.N. World Refugee Day. Reflecting the violence in Darfur that has swept in both directions across the Chad-Sudan border, there are 250,000 Sudanese refugees scattered in a dozen camps in eastern Chad and 180,000 internally displaced Chadians, U.N. officials say.

Refugees who fled the conflict in Sudan's western Darfur region jump during a circumcision celebration at Djabal camp near Gos Beida in eastern Chad June 19, 2008. Friday marks the U.N. World Refugee Day. Reflecting the violence in Darfur that has swept in both directions across the Chad-Sudan border, there are 250,000 Sudanese refugees scattered in a dozen camps in eastern Chad and 180,000 internally displaced Chadians, U.N. officials say.

Refugees who fled the conflict in Sudan's western Darfur region jump during a circumcision celebration at Djabal camp near Gos Beida in eastern Chad June 19, 2008. Friday marks the U.N. World Refugee Day. Reflecting the violence in Darfur that has swept in both directions across the Chad-Sudan border, there are 250,000 Sudanese refugees scattered in a dozen camps in eastern Chad and 180,000 internally displaced Chadians, U.N. officials say.

Refugee children who fled the conflict in Sudan's western Darfur region herd livestock during a dust storm at Djabal camp near Gos Beida in eastern Chad June 19, 2008. Friday June 20 marks the U.N. World Refugee Day. Reflecting the violence in Darfur that has swept in both directions across the Chad-Sudan border, there are 250,000 Sudanese refugees scattered in a dozen camps in eastern Chad and 180,000 internally displaced Chadians, U.N. officials say.

Refugees who fled the conflict in Sudan's western Darfur region watch celebrations during a circumcision ceremony at Djabal camp near Gos Beida in eastern Chad June 19, 2008. Friday June 20 marks the U.N. World Refugee Day. Reflecting the violence in Darfur that has swept in both directions across the Chad-Sudan border, there are 250,000 Sudanese refugees scattered in a dozen camps in eastern Chad and 180,000 internally displaced Chadians, U.N. officials say.

Daoud Jura Ismael Ababukar, 45, who fled the conflict in Sudan's western Darfur region, fixes a shelter in his compound at Djabal camp near Gos Beida in eastern Chad June 19, 2008. Friday June 20 marks the U.N. World Refugee Day. Reflecting the violence in Darfur that has swept in both directions across the Chad-Sudan border, there are 250,000 Sudanese refugees scattered in a dozen camps in eastern Chad and 180,000 internally displaced Chadians, U.N. officials say.

Refugees who fled the conflict in Sudan's western Darfur region carry water at a well in Djabal camp near Gos Beida in eastern Chad June 19, 2008. Friday June 20 marks the U.N. World Refugee Day. Reflecting the violence in Darfur that has swept in both directions across the Chad-Sudan border, there are 250,000 Sudanese refugees scattered in a dozen camps in eastern Chad and 180,000 internally displaced Chadians, U.N. officials say.

Refugees who fled the conflict in Sudan's western Darfur region gather water at a well as a dust storm approaches Djabal camp near Gos Beida in eastern Chad June 19, 2008. Friday June 20 marks the U.N. World Refugee Day. Reflecting the violence in Darfur that has swept in both directions across the Chad-Sudan border, there are 250,000 Sudanese refugees scattered in a dozen camps in eastern Chad and 180,000 internally displaced Chadians, U.N. officials say.

Refugees who fled the conflict in Sudan's western Darfur region ride donkeys into a dust storm at Djabal camp near Gos Beida in eastern Chad, June 19, 2008. Friday June 20 marks the U.N. World Refugee Day. Reflecting the violence in Darfur that has swept in both directions across the Chad-Sudan border, there are 250,000 Sudanese refugees scattered in a dozen camps in eastern Chad and 180,000 internally displaced Chadians, U.N. officials say.

A dust storm sweeps through Djabal camp, home to some 15,000 refugees who fled the conflict in Sudan's western Darfur region, near Gos Beida in eastern Chad June 19, 2008. Friday June 20 marks the U.N. World Refugee Day. Reflecting the violence in Darfur that has swept in both directions across the Chad-Sudan border, there are 250,000 Sudanese refugees scattered in a dozen camps in eastern Chad and 180,000 internally displaced Chadians, U.N. officials say.

Refugees who fled the conflict in Sudan's western Darfur ride donkeys during a dust storm at Djabal camp near Gos Beida in eastern Chad June 19, 2008. Friday June 20 marks the U.N. World Refugee Day. Reflecting the violence in Darfur that has swept in both directions across the Chad-Sudan border, there are 250,000 Sudanese refugees scattered in a dozen camps in eastern Chad and 180,000 internally displaced Chadians, U.N. officials say.

A refugee who fled the conflict in Sudan's western Darfur region adjusts her headscarf at Djabal camp near Gos Beida in eastern Chad June 19, 2008. Friday June 20 marks the U.N. World Refugee Day. Reflecting the violence in Darfur that has swept in both directions across the Chad-Sudan border, there are 250,000 Sudanese refugees scattered in a dozen camps in eastern Chad and 180,000 internally displaced Chadians, U.N. officials say.

Refugees who fled the conflict in Sudan's western Darfur region run for shelter during a dust storm at Djabal camp near Gos Beida in eastern Chad June 19, 2008. Friday June 20 marks the U.N. World Refugee Day. Reflecting the violence in Darfur that has swept in both directions across the Chad-Sudan border, there are 250,000 Sudanese refugees scattered in a dozen camps in eastern Chad and 180,000 internally displaced Chadians, U.N. officials say.

A refugee who fled the conflict in Sudan's western Darfur region stands outside a shelter at Djabal camp near Gos Beida in eastern Chad June 19, 2008. Friday June 20 marks the U.N. World Refugee Day. Reflecting the violence in Darfur that has swept in both directions across the Chad-Sudan border, there are 250,000 Sudanese refugees scattered in a dozen camps in eastern Chad and 180,000 internally displaced Chadians, U.N. officials say.

Refugees who fled the conflict in Sudan's western Darfur region peek through a hole in a shelter to watch a circumcision ceremony at Djabal camp near Gos Beida in eastern Chad June 19, 2008. Friday June 20 marks the U.N. World Refugee Day. Reflecting the violence in Darfur that has swept in both directions across the Chad-Sudan border, there are 250,000 Sudanese refugees scattered in a dozen camps in eastern Chad and 180,000 internally displaced Chadians, U.N. officials say.

A refugee who fled the conflict in Sudan's western Darfur covers his face as he runs for shelter during a dust storm at Djabal camp near Gos Beida in eastern Chad June 19, 2008. Friday June 20 marks the U.N. World Refugee Day. Reflecting the violence in Darfur that has swept in both directions across the Chad-Sudan border, there are 250,000 Sudanese refugees scattered in a dozen camps in eastern Chad and 180,000 internally displaced Chadians, U.N. officials say.