UNHCR slashes Burundi refugee figure from earlier "guesstimate"
Refugee agency previously said 110,000 Burundians - rather than revised figure of 73,000 - had fled to Rwanda, Democratic Republic of Congo and Tanzania
African leaders to hold summit on Burundi as violence continues
The unrest has prompted more than 110,000 Burundians to flee to Rwanda, Tanzania and Democratic Republic of Congo
Opposition breaks off Burundi peace talks over killing of opposition leader
Rights groups say at least 20 people have died since protests broke out on April 26
Two killed in running street battles in Burundi's capital
Fears power struggle could ignite ethnic conflict
Burundi president appeals for ethnic harmony, soldier killed
Tens of thousands of people have fled Burundi after political unrest and a failed military coup
EU lawmakers seek ban on "blood metals" in surprise vote
Campaigners and some lawmakers say EU should echo US law that requires companies to check their suppliers use only "conflict-free" metals
Yemen crisis: a tipping point for international humanitarian action?
Never before have there been humanitarian needs on such an epic scale in so many crises around the world
Syria tops Threatened Peoples list, Middle East surges - rights group
Minority Rights Group International says Shi'ites, Alawites, Christians, Kurds and Palestinians particularly threatened