REFUGEE CAMP --- An aerial view shows the Bredjing refugee camp for the Sudanese in eastern Chad Aug. 4. Millions of Sudanese have been driven from their homes by violence in western Sudan's Darfur region. Bishop Wilton D. Gregory, president of the U.S. Conference of Catholic Bishops, called on his fellow bishops to take up a special collection in their dioceses for the Sudanese refugees.

REUTERS