Fighting likely to surge in South Sudan as rainy season ends - report
Powerful generals on both sides swear to fight on even if political leaders sign a peace deal
South Sudan rebels say they seize oil hub Bentiu; govt denies it
Each side is blaming the other for the unrest
INTERVIEW-Calais migrants living in ditches, appalling conditions
Last month the French authorities announced a 50 percent increase in the number of illegal immigrants in Calais in the past year
U.N. says Darfur mission withheld details of attacks on civilians
Joint U.N.-African Union deemed one of the worst missions the United Nations is involved with
Climate change a "threat multiplier" for farming-dependent states-analysis
32 agricultural countries face "extreme risk" of conflict or civil unrest in next 30 years, global analytics firm says
INTERVIEW-Opposition leader suggests "soft exit" for Sudan's Bashir
Sudanese opposition leader Sadiq al-Mahdi says new govt could protect Bashir from the International Criminal Court, if he quits politics