While diplomats bicker over global warming, the people of Sudan are bracing themselves for more severe droughts. When they come, agriculture collapses, forcing mass migrations, and conflict over dwindling food and water supplies. Al Jazeera's Mohamed Vall travelled to a village in Northern Darfur to take a closer look at the problem.
Interview with Newton Kanhema of the Zimbabwe Independence Assistance Network talks about Zimbabwe's Prime Minister Morgan Tsvangirai's U.S. visit.