Prospective investors have the task of turning round an industry beset by technical challenges and incomplete planning
When the Aral Sea dried up, it was called the "world's worst environmental disaster". We're witnessing its equivalent in Africa.
Lake Turkana's status as a World Heritage Site hasn't protected it from environmental threats.
Ethiopia's GIBE III dam has been labelled the world's most controversial dam due to environmental and social impacts and the displacement of indigenous people.