Sudan says south-aligned group must end operations
The SPLM, the south's dominant party, said this amounted to banning the group
Renewed fighting, refugees in south of Sudan
Up to 3,000 people have fled fighting in the region, according to the United Nations refugee agency
Clashes erupt in flashpoint Sudan border state
Sudan's flashpoint state, Blue Nile, is home to many supporters of the south's dominant Sudan People's Liberation Movement (SPLM)
ANALYSIS-What should justice for Gaddafi look like?
The legal prospects for Muammar Gaddafi are as murky as the political vacuum he leaves behind
The business case for beating malaria, one bug at a time
Could an anti-malaria campaign be the salvation of the aid world?
Little U.S. coverage of famine in Horn of Africa, report says
Year-to-date the crisis has garnered only O.2 percent of U.S. news coverage
Khartoum using food as a weapon - Sudan rebels
The South Kordofan region in Sudan is viewed one of several flashpoints along the border with newly independent South Sudan