UN says aid worker killed in South Sudan, demands release of others
Nearly 100 relief workers have been killed in South Sudan, which gained independence in 2011 and spiralled into civil war two years later
In Kenyan refugee camp, hope of new life in US fades and suicide rate rises
Aid groups say the mood has deteriorated at Kakuma since Washington started getting tougher on immigration
Three-nation talks on Ethiopia dam fail to reach agreement
Egypt and Ethiopia are at loggerheads over the construction of the Grand Renaissance Dam
Israel frees detained migrants set for Rwanda after relocation deal collapses
Some 200 additional migrants are still being held at the Saharonim detention centre in southern Israel awaiting possible deportation to Uganda
Israel's Netanyahu scraps African migrant relocation deal with U.N.
About 37,000 African migrants live in Israel
Israel suspends new relocation deal for African migrants
Plan would have allowed thousands of Africans to stay in Israel
Pope, after Gaza violence, says 'defenceless' being killed in Holy Land
The Pope also begged for peace for "the entire world, beginning with the beloved and long-suffering land of Syria, whose people are worn down by an apparently endless war."
Expanding Sahara desert is slowly unfolding 'natural disaster'-researchers
"Desert advances don't get the same headlines for relief"
Lessons from Darfur: How to deliver healthcare in insecure regions
The fight against blinding trachoma in Sudan’s Darfur region provides a roadmap for other disease-prevention programmes to follow
A child dies, a child lives: why Somalia drought is not another famine
"You can never forget leaving your child to die"