CONFLICT · ERITREA
Key Facts
- —The country Eritrea is a Red Sea state of the Horn of Africa, independent from Ethiopia since 1993 and ruled by President Isaias Afwerki ever since.
- —Why it matters Landlocked Ethiopia wants sea access, and Eritrea fears it means the port of Assab near the Bab el-Mandeb shipping lane.
- —Why now Ethiopian federal troops reached the Eritrean border at Zalambessa by Tuesday 13 October after retaking much of Tigray.
- —What happened On Wednesday 14 October Eritrea published a note to Security Council members accusing Ethiopia of planning to seize Assab by force.
- —The numbers Ethiopia expelled all ten Eritrean diplomats in Addis Ababa on 1 October, and Eritrea cites about a dozen Ethiopian remarks on Assab and the sea.
- —What it means for you A border war beside the southern Red Sea would add risk to a trade route used by ships heading for the Suez Canal.
- —Still open Whether the Security Council acts, and whether Ethiopian troops cross the border, is not known.
- —Prediction markets Polymarket gives an 18.5% chance that Eritrea invades Ethiopia by 31 October (15 October, 1:50 a.m. ET).
Eritrea accuses Ethiopia of planning to seize its Red Sea port of Assab, in a note published on Wednesday 14 October. The Ministry of Information said the paper reached UN Security Council members a day earlier, answering an Ethiopian note.
For American readers, the stakes are a possible war between two large armies beside the southern Red Sea. Assab sits close to the Bab el-Mandeb strait, the gateway for ships sailing between the Indian Ocean and the Suez Canal.
Ethiopian federal troops reached Zalambessa, a Tigray border town, by Tuesday, as set out in Ethiopian Troops Reach Zalambessa by 13 Oct. It also lands as Washington publicly urges both sides to step back.
Eritrea Accuses Ethiopia Before the Security Council
The note says Ethiopia has sought sea access for three years “through negotiations if possible and force if necessary.” It argues this breaches Article 2 of the UN Charter and the 2018 peace deal between the two countries.
Eritrea also objects to a new Ethiopian naval force, which it says claims reach into Eritrea’s southern coastal region. Ethiopia lost its coastline when Eritrea became independent in 1993, and now ships most of its trade through Djibouti.
The ministry lists about a dozen public remarks by Ethiopian leaders since July 2023. It quotes Prime Minister Abiy Ahmed, in office since 2018, as saying Ethiopia would not remain “a prisoner of geography.”
It says Deputy Army Chief of Staff General Abebaw Tadesse declared on 27 September that “our ultimate destination is Assab.” It adds that Air Force Commander General Yilma Merdasa named Assab as the main goal on 11 October.
Eritrea asks the Council to condemn Ethiopia’s “declaration of war” and take deterrent measures under Chapter VII of the UN Charter. Chapter VII is the part of the Charter that allows sanctions or the use of force.
The note ends with a blunt line, saying there is “no good faith dispute between Eritrea and Ethiopia.” In Asmara’s reading, the tension stems entirely from Ethiopian policy, not from any open border question.
Diplomats, Tigray and Sudan
The note describes a slow breakdown in contact, starting in May 2026 when it says Ethiopia’s embassy in Asmara stopped answering letters. It says the last four Ethiopian diplomats left Eritrea on 8 August without telling the foreign ministry.
According to the note, Ethiopia then closed its embassy and expelled all ten Eritrean diplomats in Addis Ababa on 1 October. Eritrea says they included three envoys to the African Union and the UN Economic Commission for Africa.
The rupture itself is covered in Eritrea Cuts Ties With Ethiopia After Embassy Order. The new note adds Eritrea’s legal case, citing the conventions that protect diplomats accredited to the African Union.
On Tigray, Eritrea calls the Pretoria Agreement of 2 November 2022 an internal Ethiopian deal to which it is not party. That accord ended the war between Addis Ababa and the Tigray People’s Liberation Front, the party that long ruled the northern region.
The note also alleges that Ethiopia hosts anti-Eritrean armed groups and arms Sudan’s Rapid Support Forces from a base in Benishangul-Gumuz. The RSF is a paramilitary force fighting Sudan’s army, and these allegations have not been independently confirmed.
Washington Urges Both Sides to Step Back
Secretary of State Marco Rubio spoke by phone with Abiy, according to a State Department readout reported by DNE Africa. Rubio urged de-escalation and said all countries in the Horn of Africa must respect their neighbours’ sovereignty.
He also warned against cross-border incursions and pointed to the 2018 Ethiopia-Eritrea peace framework as the basis for talks. That 2018 deal ended two decades of hostility and won Abiy the Nobel Peace Prize the following year.
While Eritrea accuses Ethiopia at the UN, the call puts Washington on record against any border crossing. Eritrea’s own note, for its part, asks for action by the United Nations rather than threatening a military answer.
What It Means for US Readers
The main risk for American companies is shipping, since Assab and Massawa face the southern Red Sea near the Bab el-Mandeb strait. Any fighting on that coast could raise insurance costs for vessels heading to and from the Suez Canal.
For investors, the dispute adds political risk to Ethiopia, Africa’s second most populous country and home to the African Union. Eritrea itself has few direct links to US markets, so the exposure runs mainly through shipping and Ethiopia.
Americans in the region should follow State Department travel advisories for both countries before any trip. Eritrea’s more detailed background is set out in Eritrea Explained 2026, a Red Sea Country Guide.
What Is Not Known
The text of Ethiopia’s 11 October note, which Eritrea was answering, could not be obtained for this article. Ethiopia’s government had not publicly replied to the Eritrean paper by early Thursday.
It is not known whether the Security Council will issue any statement after its closed talks on 13 October. Nor is there confirmed fighting between the two national armies along the border itself.
The quotes attributed to Ethiopian generals come from the Eritrean note and could not be checked against Ethiopian recordings. The claims about support for the RSF also rest on Eritrea’s word alone.
What Prediction Markets Say
Polymarket gives an 18.5% chance that Eritrea invades Ethiopia by 31 October and 21.5% by 31 December (15 October, 1:50 a.m. ET). The two contracts have drawn bets worth about US$96,000 in total, and the December price rose 2.5 points over the past day.
These bets concern an Eritrean move into Ethiopia, not an Ethiopian push towards Assab. A separate market on Ethiopia striking Eritrea has seen too little trading to be meaningful.
Why we show this: prediction markets turn real-money bets into a live probability that moves within minutes of the news, which is why investors, campaigns and newsrooms in the United States now follow them closely. We show them next to polls and official results, never instead of them.
Frequently Asked Questions
What did Eritrea say about Ethiopia on 14 October?
Eritrea accuses Ethiopia of planning to take the port of Assab by force, in a note to UN Security Council members. It asked the Council to condemn Ethiopia and take deterrent measures under Chapter VII.
Why does Ethiopia want access to the Red Sea?
Ethiopia has been landlocked since Eritrea became independent in 1993 and relies mainly on Djibouti for trade. Prime Minister Abiy Ahmed calls sea access an existential need, which Eritrea reads as a threat to Assab.
What has the United States said?
Secretary of State Marco Rubio urged Abiy to de-escalate and said Horn of Africa states must respect their neighbours’ sovereignty. He also warned against cross-border incursions and backed the 2018 peace framework.
Is there fighting on the Eritrea-Ethiopia border?
Ethiopian federal troops reached the border town of Zalambessa by 13 October while fighting Tigrayan forces. No clash between the two national armies on the border had been confirmed by early Thursday.
Why should US readers care?
Assab lies near the Bab el-Mandeb strait, a chokepoint for ships heading to and from the Suez Canal. A war on that coast would raise risk and costs for global shipping and energy markets.
Sources: Eritrea Ministry of Information, “Information Note Regarding Eritrea-Ethiopia Relations”, 14 October 2026: https://shabait.com/2026/10/14/information-note-regarding-eritrea-ethiopia-relations/; DNE Africa, “US warns against cross-border incursions as Ethiopia-Eritrea dispute over Red Sea access deepens”, 14 October 2026: https://africa.dailynewsegypt.com/us-warns-ethiopia-eritrea-abiy-ahmed/.
This article was produced by The Rio Times’ automated newsroom system. How we use AI · Report an error · Editorial responsibility: Matthias Camenzind, Editor-in-Chief