South Sudan and rebels say deal reached for Machar's return
There is growing concern over Riek Machar's failure to return to Juba to take up post of vice president
How to reduce humanitarian need
We must find a better way to not only save lives now, but also to address the root causes of fragility and build resilience over the long term
South Sudan peace deal "at risk" after Machar delayed return - monitors
There's growing concern over rebel leader's failure to return to Juba this week to take up post as vice president
U.N.concerned by Machar delay in return to South Sudan capital
Machar had been due to return to Juba on Monday to take up his old post as vice president under a peace deal
We need action to match the historic commitments made in Stockholm
Forty nations, non-governmental organisations, multilateral agencies and banks have signed the 'Stockholm Declaration on Addressing Fragility and Building Peace in a Changing World'
U.N. chief urges rival South Sudan leaders to form government soon
More than two million people have been displaced in fighting that erupted barely two years after independence
Development banks urged to put more energy into power for poor
"For far too long, massive centralised power plants and expanding the grid have been the default approach"
Sudan concludes Darfur referendum amid opposition boycott
A referendum was held on whether to reunite the states of Sudan's Darfur region, amid a boycott by rebel groups
Mental health care in emergencies 'not an optional luxury' - experts
"The problem with mental health is it's often invisible because it's not measured, so people may not think it's important"