Mongolian air pollution causing health crisis - UNICEF
Pollution levels in Ulaanbaatar had become worse than that in cities such as Beijing and New Delhi
Puerto Rico governor announces independent probe into Maria death toll
Hurricane Maria passed through Puerto Rico in September decimating infrastructure and leaving the island's 3.4 million residents without power
Congolese refugees killed in rations protest - Rwandan police
"The fact that they are refusing to leave gives a task to the security organs to execute their mandate"
Air strikes again hit Syria's Ghouta, U.N. considers ceasefire resolution
More than 300 killed in five days of bombing
Haiti suspends Oxfam GB's operating right amid misconduct probe
The decision had been made on the grounds of "serious failings" by Oxfam
Anger in Nigerian village as girls still missing after Boko Haram attack
"Why did they lie to us before?"
UNICEF deputy director Justin Forsyth resigns after "mistakes"
Forsyth's decision to step down comes as charities in the aid sector pledge to overhaul their approach to dealing with allegations of sexual misconduct and harassment
Bombs bring terrifying new routine to Syria's Ghouta
"Medical staff have reached a level of physical and psychological stress that they can no longer endure"
Death toll from listeria outbreak in South Africa more than doubles to 172
915 cases of the disease have been confirmed since January last year
Diarrhoea kills 26 Congolese refugees in Uganda, infects hundreds - U.N.
The East African country's refugee population has risen sharply recently as people flood in from eastern Congo