Red Sea Horn · Horn Update
Reference: RSH/HORN/2026-01 | Coverage period: 8–15 September 2026 | Published: 15 September 2026
This week
Ethiopia’s push for Red Sea access moved from diplomacy to open military positioning this week, Sudan’s arms embargo survived another month without being widened, and the Berbera port arrangement keeps meaning something different depending on who in the Horn you ask.
1. Ethiopia · Eritrea
A Landlocked Country Runs Out of Patience
Ethiopia lost its Red Sea coastline when Eritrea won independence in 1991, and Prime Minister Abiy Ahmed has made regaining sea access a stated priority ever since. This month he sharpened the language: telling Ethiopia’s parliament that maritime access is “a matter of survival,” and separately calling it only “a matter of time” before Ethiopia is back at Assab, the Eritrean port his country used before 1991. Both governments have moved troops toward the shared border. Addis Ababa accuses Eritrea of occupying Ethiopian territory; Ethiopian police say they intercepted a truckload of ammunition sent from Eritrea to Fano rebels fighting the Ethiopian government in Amhara state. Abiy has repeatedly said he does not want war and favours international mediation, but the mediation has not yet produced a route to the sea. — Al Jazeera, 2025; Africa Defense Forum; News24; AllAfrica, September 2026.
The outside hand: Egypt — already at odds with Ethiopia over the Nile dam — signed a deal reported in December 2025 to upgrade Assab and build berths capable of taking warships. An Egyptian-funded naval upgrade at the exact port Ethiopia wants is not a coincidence any capital in the region is treating as one. — The National, cited December 2025.
2. Sudan
The Embargo Survives, Narrower Than Washington Wanted
The Security Council voted unanimously on 11 September to extend the Darfur arms embargo and its monitoring panel to 9 October, under Resolution 2828 — a technical rollover, not the country-wide embargo the United States had pushed for. Washington’s case leaned on a Sudanese Armed Forces airstrike that destroyed more than 50 tonnes of World Food Programme aid in South Kordofan. Russia, which backs Khartoum and holds a Council veto, would not allow the wider measure through; Sudan’s UN ambassador argues any embargo infringes the country’s right to self-defence under Article 51 of the UN Charter. Expect the same fight again in October. — Washington Post/AP, 11 September 2026.
3. Somalia & Somaliland
One Port, Two Owners, Three Governments With an Opinion
Somalia announced in January it was cancelling UAE port and security agreements covering Berbera, Bosaso and Kismayo. Somaliland says the cancellation does not apply to it, and operator DP World says nothing has changed on the ground — the ownership split (DP World 51%, the Somaliland government 30%, Ethiopia 19%) stands, and Berbera’s container traffic is up roughly 30% since 2023. A bigger Ethiopian commitment that could add another 80% to that traffic is still under discussion, but Addis Ababa’s attention this month is visibly on Assab, not Berbera. Somaliland, meanwhile, is leaning on Berbera as the centrepiece of its pitch to Washington for recognition, offering mineral and military access in exchange — a pitch that gets harder to make convincingly while Ethiopia’s own sea-access ambitions point somewhere else. — Maritime Executive; Rio Times, 2026.
Briefing points
- Ethiopia’s rhetoric on Assab has moved from aspiration to timeline (“a matter of time”) without a corresponding diplomatic breakthrough — watch the border, not the podium.
- Egypt’s naval investment in Assab ties the Nile dispute and the Red Sea dispute into one lever against Addis Ababa.
- Sudan’s embargo fight is now a monthly recurring event, not a one-off vote — the US-Russia standoff resets every four weeks.
- Somaliland’s US-recognition bid and Ethiopia’s Assab pivot are pulling the Berbera Axis in different directions at the same time.
Bottom line
Three separate Horn disputes — Ethiopia-Eritrea, the Darfur embargo, and Berbera’s ownership — are all, underneath the details, arguments about who gets to touch the coastline. None of them were resolved this week; all of them got a little more concrete.
References
Al Jazeera, “Ethiopia rules out conflict with Eritrea over Red Sea access,” 2025, aljazeera.com.
Africa Defense Forum, “Eritrea-Ethiopia Port Dispute Heats Up,” February 2026, adf-magazine.com.
News24, “Port Assab becomes flashpoint for Ethiopia-Eritrea relations,” January 2026, news24.com.
AllAfrica, “Ethiopia: Abiy Ahmed Says Ethiopia Will Soon Reach the Red Sea,” September 2026, allafrica.com.
Washington Post/AP, “UN extends partial Sudan arms embargo for a month while talks continue on US demand for a total ban,” 11 September 2026, washingtonpost.com.
Maritime Executive, “Somalia and Ethiopia Makes Progress on Talks for Port Access,” 2026, maritime-executive.com.
Rio Times, “Somalia Cancels Berbera Port Deals as Ethiopia and UAE Reshape Horn of Africa Geopolitics” and “Somaliland Berbera Port Anchors a Bid for US Recognition,” 2026, riotimesonline.com.
Abdinasir Hassan Timoweyne is Founder and Director of the Nexa Centre and Senior Lecturer in International Relations at New Generation University. He is the author of several published articles on Horn of Africa and Middle East politics.