Ethiopia bans flights over dam for security reasons, says aviation chief

The filling of the dam has caused a major rift with downstream states Sudan and Egypt

A satellite image of the Grand Ethiopian Renaissance Dam on the Blue Nile river in the Benishangul-Gumuz region of Ethiopia. Maxar Technologies via AP

A satellite image of the Grand Ethiopian Renaissance Dam on the Blue Nile river in the Benishangul-Gumuz region of Ethiopia. Maxar Technologies via AP

A 2013 photo showing the Blue Nile river flowing near the site of the Grand Ethiopian Renaissance Dam near Assosa in the Benishangul-Gumuz region of Ethiopia. AP, File

A general view of construction work at the site of the Grand Ethiopian Renaissance Dam near Assosa, Ethiopia. AP, File

A general view of construction work at the site of the Grand Ethiopian Renaissance Dam near Assosa, Ethiopia. AFP, File

A general view of construction work at the site of the Grand Ethiopian Renaissance Dam near Assosa, Ethiopia. AFP, File

Construction workers are seen at the site of the Grand Ethiopian Renaissance Dam near Assosa, Ethiopia. AFP, File

A general view of construction work at the site of the Grand Ethiopian Renaissance Dam near Assosa, Ethiopia. AFP, File

A general view of construction work at the site of the Grand Ethiopian Renaissance Dam near Assosa, Ethiopia. AFP, File

A view of construction work at the site of the Grand Ethiopian Renaissance Dam near Assosa, Ethiopia. AFP, File

A general view of construction work at the site of the Grand Ethiopian Renaissance Dam near Assosa, Ethiopia. AFP, File

A general view of construction work at the site of the Grand Ethiopian Renaissance Dam near Assosa, Ethiopia. AFP, File

Sudan's Minister of Irrigation and Water Resources Yasir Mohamed (C) takes part in a video meeting over the Grand Ethiopian Renaissance Dam on June 9, 2020. AFP

Egyptian Foreign Minister Sameh Shukry. AP

The Nile in the Sudanese capital, Khartoum. AFP

The Nile in the Sudanese capital, Khartoum. AFP

The Nile in the Sudanese capital, Khartoum. AFP

A pleasure boat carrying tourists and locals sails on the Nile at sunset in Aswan, Egypt. AP, file

Sayed Ahmed Abdoh poles his boat to check fish traps in the Nile, near Abu Al Nasr village, about 770 kilometres south of Cairo, in Egypt. AP, file

An aerial view shows the Nile before sunset in the Egyptian capital, Cairo. AFP

An aerial view shows the Nile before sunset in the Egyptian capital, Cairo on June 20, 2020. AFP

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.