El Nino doubles risk of civil wars - study
Long-range forecasts could help prepare for conflict and humanitarian crises
Sudan says no proof of mass graves in conflict area
Sudan's U.N. envoy dismissed allegations by a U.S. group that says it has identified a total of eight mass graves in the conflict-ridden Southern Kordofan region
FEATURE-Bruised by war, Mogadishu slowly reawakens
Their life's belongings piled on donkeys, Somali families weave along alleys filled with the corpses of starved animals to return to their bullet-ridden homes
Violence brings Pakistan's women advocates to aid religious minorities
Insults to the Prophet Muhammad can carry death penalty
Sudan president announces ceasefire in S.Kordofan
Activists have accused Khartoum of launching airstrikes and attacks, targeting the state's ethnic Nuba group
FACTBOX-Stateless groups around the world
Examples of stateless people from around the world
Colonialism renders Nubians stateless in Kenya
Despite living in Kenya for over a century, Nubians are regularly denied citizenship
LINKS: The world's most invisible people?
Check out interesting links on the world's most invisible people