At 7,000 kilometres (4,350 miles), the Nile is Africa’s longest river. But a mega project, the Grand Ethiopian Renaissance Dam, has triggered a major dispute in the region.

While Addis Ababa says the dam is crucial to its economic development, Cairo calls it an existential threat. And Khartoum fears the project will increase the risk of flooding and affect the safe operation of its own dams on the river.

Can Ethiopia, Sudan, and Egypt find a diplomatic solution to their dispute, or will it escalate further? Sudan’s Irrigation Minister Yasser Abbas talks to Al Jazeera.

- Subscribe to our channel: http://aje.io/AJSubscribe
- Follow us on Twitter: https://twitter.com/AJEnglish
- Find us on Facebook: https://www.facebook.com/aljazeera
- Check our website: https://www.aljazeera.com/