While humanitarian aid by UN organisations is running out, people in the Kenyan camp speak of undernourishment, increasing tensions and desperation.

As climate change affects rainfall, temperatures and pest pressures, Ghana’s cocoa and Kenya’s tea sectors are racing to help farmers adapt.

Alex de Waal on the disappearance and reappearence of famines - not least as a weapon in armed conflicts.

Aid for Trade can stimulate export and growth of poorer countries. But the focus needs to be shifted to disadvantaged households.