Red Sea Horn · Daily Briefing
Verified developments, 11–15 September 2026
I · Horn of Africa
A Month’s Reprieve, Not a Resolution
The Security Council extended Sudan’s Darfur arms embargo by a single month rather than expanding it across the whole country, after Russia blocked a wider ban Washington had pushed following a strike that destroyed UN food aid.
1. Sudan / the arms embargo. The Council voted unanimously on 11 September to extend the Darfur arms embargo and the expert panel that monitors it until 9 October, under Resolution 2828. The United States had pushed to widen the embargo to cover all of Sudan, citing a Sudanese Armed Forces airstrike that destroyed more than 50 metric tonnes of World Food Programme aid in South Kordofan. Russia, which backs Khartoum and holds a Council veto, blocked the wider measure; Sudan’s UN ambassador argues any embargo violates the country’s right to self-defence under Article 51 of the UN Charter. — Washington Post/AP, 11 September.
II · Red Sea & Yemen
Houthis Take the Islands Instead of Just the Ships
For two years the Houthis threatened Red Sea shipping with missiles and drones from the Yemeni coast. This week they took physical control of the water itself, seizing three islands that sit against the shipping lane.
1. Mayun Island. Houthi forces captured Mayun, which sits at the mouth of the Red Sea and commands an alternative route for Saudi oil exports. — NPR, 12 September.
2. Greater and Lesser Hanish. Two days later, Houthi units took the Hanish Islands further south, extending their reach around Bab al-Mandeb. Saudi Arabia shut down a major oil pipeline as a precaution. — Washington Times, 14 September.
Insurers were already pricing a Red Sea transit above a Cape of Good Hope detour before this week’s seizures; the islands give the Houthis a harder form of leverage than missiles alone. — Bloomberg, 10 September.
III · Outside Powers
A Port Deal Nobody Fully Owns
Somalia says it cancelled the Berbera port agreement in January. Somaliland says it didn’t. DP World is still running the port either way, and Ethiopia and the UAE are still angling for a bigger share of it.
1. Berbera / Somalia / Somaliland. Somalia announced in January it was cancelling port and security agreements covering Berbera, Bosaso and Kismayo with the UAE; Somaliland rejected the cancellation, and operator DP World says operations continue under the existing structure — DP World 51%, the Somaliland government 30%, Ethiopia 19%. Berbera’s container traffic rose roughly 30% from 2023 to 2025. — Maritime Executive; Rio Times, 2026.
2. Ethiopia’s calculus. A deal that could raise Berbera traffic by another 80% remains under negotiation, but Ethiopia’s sea-access planning has tilted toward Eritrea’s port of Assab since the Ethiopia–Somalia rapprochement in late 2024 — leaving Somaliland’s bet on Berbera, and its parallel push for US recognition built partly on offering Washington mineral and military access there, less certain than it looked a year ago. — Rio Times, 2026.
Red Sea Horn tracks security, politics and trade across the Red Sea corridor and the Horn of Africa. Every claim above is traced to a named outlet; where a claim comes from only one side of a dispute, we say so.