More than 450 economists from over 40 countries have called on the G20 finance ministers, who met in Paris recently, to take urgent action to stop financial speculation in commodity markets driving up food prices and fuelling hunger. 'Excessive financial speculation is contributing to increasing volatility and record food prices, exacerbating global hunger and poverty,’ say the economists in a letter to the finance ministers. ‘With around 1 billion people enduring chronic hunger worldwide, action is urgently needed to curb excessive speculation and its effects on global food prices.'

Genetically modified (GM) food aid bound for Africa has long been a bone of contention among governments, scientists, activists, consumers and aid workers. On 18 August a drought-affected Kenyan government fired the head of its National Biosafety Authority for expediting the process to import milled food aid which might have contained genetically modified organisms (GMO). In the weeks preceding and after the incident, public debate on the issue was distorted by extreme positions either for or against GM food, say this IRIN report.

At least seven children have died from a suspected diarrhoea outbreak which has affected over 6,000 children in two towns in Zimbabwe over the past week, a state newspaper said. 'Seven children died in Masvingo and Kadoma last week following a diarrhoea outbreak which has seen a total of 6,472 cases being recorded in the two towns,' The Sunday Mail reported. 'The main problem has always been unclean water and poor sanitation,' the newspaper quoted Portia Manangazira, director for disease control in the health ministry, as saying.