UK troops arrive in South Sudan to provide engineering, medical aid
Britain's Ministry of Defence said 35 troops had landed to bolster a more than 200-strong deployment of British personnel already in the country
U.N. issues ultimatum as millions face starvation
"We are going to have to make life challenging decisions as to who will receive food and who will not"
Thousands trapped by fighting in South Sudan as aid agencies pull out
The displaced population in and around Aburoc is likely to hit 50,000 in the coming days
Some African states oppose a return by S.Sudan rebel Machar -UN
Machar is being held in South Africa to prevent him from stirring up trouble
South Sudanese banks run out of cash as conflict rages
The world's youngest nation plunged into civil war in 2013
Burundi stops World Food Program convoy from entering country
"It was a regular shipment of food from Rwanda into Burundi"
U.S. slams South Sudan's Kiir over 'man-made' famine, urges truce
The United Nations has warned of a possible genocide in South Sudan where millions have been forced to flee their homes.
South Sudan says secures $106 mln from donors, will buy food
Parts of the war-ravaged country are suffering famine
Sudan accuses South Sudan president of meeting rebels
Sudan regularly accuses its neighbour of backing insurgents in the Darfur, Blue Nile and South Kordofan regions
Gulf states must donate to avert famine in Yemen - U.N.
Some 17 million of Yemen's 26 million people lack sufficient food