World News
Nigeria warns of cholera threat
Health authorities in Nigeria warn that the entire country is threatened by an outbreak of cholera.
UN 'did not know' of Congo rapes
A senior UN official says peacekeepers could not have stopped a mass rape in DR Congo because they were not told it was happening.
NBA star visits homeland in Sudan
Chicago Bull's basketball star Luol Deng makes an emotional return to Sudan, 20 years after he fled with his family during the civil war.
