Burundi has contributed little to rising temperatures, but will be hit hard by some of the effects The impoverished African nation of Burundi comes top of a list of the world's most food-insecure ...

according to the UN's World Food Programme. Mr Nkurunziza, a Hutu former rebel leader, became the second president in Burundi to be chosen in democratic elections. He was elected in 2005 after the ...