A peace agreement, signed last January, ended nearly two decades of civil war in southern Sudan and attracted billions of dollars of foreign investment.
A major reconstruction project is fuelling the economy, but many Sudanese are unable to take advantage.
Al Jazeera's Mohammed Adow reports from Juba.
Interview with Newton Kanhema of the Zimbabwe Independence Assistance Network talks about Zimbabwe's Prime Minister Morgan Tsvangirai's U.S. visit.