Ethiopia has banned all flights over its giant new hydropower dam on the Blue Nile for security reasons, the head of its civil aviation authority has said, as the country's president pledged the dam would begin generating power in the next 12 months.
The move could worsen Ethiopia's dispute with Egypt and Sudan over its $4 billion Grand Ethiopian Renaissance Dam, which Cairo has said could threaten its main supply of water.
"All flights have been banned to secure the dam," the director general of the Ethiopian Civil Aviation Authority, Wesenyeleh Hunegnaw, said on Monday. He declined to give more details.
Later on Monday, in a speech to parliament, Ethiopia's President Sahle Work Zewde said: "This year will be a year where the Grand Ethiopian Renaissance Dam will start generating power with the two turbines."
She also said that work was under way to enable a second filling of the dam within the next 12 months.
In July, Ethiopia said it had achieved its first year of filling the dam thanks to rainfall in the area.
Ethiopian Prime Minister Abiy Ahmed told the United Nations last month that the country has "no intention" of harming Sudan and Egypt with the dam, days after Egyptian President Abdel Fattah El Sisi reiterated his concerns over the project.
Last week, air force chief Major Gen Yilma Merdasa told local media that Ethiopia was fully prepared to defend the dam from any attack.
Ethiopia, Egypt and Sudan failed to strike a deal on the operation of the Grand Ethiopian Renaissance Dam before Ethiopia began filling the reservoir behind the dam in July.
The dam is at the centre of Ethiopia's bid to become Africa's biggest power exporter.
The structure is about 15 kilometres from the Ethiopian border with Sudan on the Blue Nile – a tributary of the Nile river, which gives Egypt’s 100 million people about 90 per cent of their fresh water.
The United States decided last month to cut $100 million in aid to Ethiopia amid the dispute over the dam. A US State Department official told Reuters at the time that the decision to freeze some funding to Ethiopia was triggered by concern over Ethiopia's unilateral decision to start filling the dam before an agreement.
