UN urged to stop 'ethnic cleansing' in South Kordofan
Human rights activists are lobbying the United Nations to stop ethnic-related violence in the Sudanese province of South Kordofan.
Sudanese troops have been battling former rebels who fought with the South in Sudan's civil war.
On a visit to the UN's headquarters in New York an Anglican Bishop claimed that Khartoum was carrying out an ethnic cleansing campaign.
Barbara Plett reports.