CAIRO (Reuters) -Egyptian President Abdel Fattah al-Sisi warned of the risk of conflict over Ethiopia’s giant dam on the Blue Nile after talks involving the two countries and Sudan ended without progress.
Ethiopia is pinning its hopes of economic development and power generation on the Grand Ethiopian Renaissance Dam, which Egypt fears will imperil its supply from the Nile. Sudan is also concerned about the impact on its own water flows.
Delegations from the three governments met earlier this week in Kinshasa in the Democratic Republic of Congo but failed to bridge their differences.
Speaking at the opening of a new government complex, Sisi said Sudan and Egypt were coordinating on the issue and that "cooperation and agreement are much better than anything else”.
Referring to past regional conflicts, he said: "We have witnessed the costs of any confrontation.”
"I am telling our brothers in Ethiopia, let’s not reach the point where you touch a drop of Egypt’s water, because all options are open,” he said.
Ethiopia’s water minister Seleshi Bekele sought to defuse tensions.
"There is no need to enter an unnecessary war. A war can’t start because of water. Water flows if you fight today, it’ll continue to flow tomorrow,” he told reporters.
In a text message to Reuters he rebuffed accusations that Ethiopia was using another country’s water.
 "We are not utilizing water generated from Egypt or Sudan as water doesn’t flow upstream to Ethiopia,” he said.
"We are utilizing water from Ethiopia for our dire need following equitable and reasonable utilization without causing significant harm to our neighbours.”
Egypt and Sudan, in statements after the Kinshasa meeting, accused Ethiopia of intransigence on restarting negotiations in advance of a second filling of the dam this summer.
Ethiopia said on Tuesday it could not enter into an agreement that infringed on its rights to utilize the Nile.