Sudanese warplanes bombed Christian villages in the Nuba Mountains during the Christmas season.
Eleven Christians died in the attacks that took place between Dec. 18-26.
The Arabic-Islamic regime in Khartoum has long targeted residents of the Nuba Mountains, who are mostly Christian and black Africans.
Thousands of non-Arab Sudanese are hiding in caves in the mountains. One church leader said they are praying and waiting for the international community to intervene.