Landlocked Ambitions, Sovereign Borders: Navigating the Ethiopia–Eritrea Red Sea Crisis

 

Ethiopia’s pursuit of access to the Red Sea has become a major source of tension in the Horn of Africa. As a landlocked country, Ethiopia depends on neighboring states for access to seaports and international trade. Its desire to diversify trade routes and strengthen its economy is understandable. However, economic and strategic interests do not give a country the right to threaten another state’s sovereignty or seize its territory.

Eritrea is an independent country with its own coastline and ports. It has the right to decide whether and under what conditions Ethiopia may use them. Ethiopia can negotiate for access to the Red Sea, but it cannot demand it through coercion or military force.

Ethiopia’s Dependence on Foreign Ports

Ethiopia relies heavily on Djibouti for international trade. The World Bank’s 2023 announcement on upgrading the Addis–Djibouti transport corridor states that more than 95 percent of Ethiopia’s import-export trade by volume passes through this corridor. This dependence exposes the country to transport costs, logistical disruptions and geopolitical risks.

Diversifying trade routes and negotiating commercial agreements with additional ports could strengthen Ethiopia’s economy. But being landlocked does not automatically entitle Ethiopia to another country’s coastline. Any agreement to use Eritrean ports must be negotiated with Eritrea.

Eritrea’s Independence and the Question of Assab

The history between Ethiopia and Eritrea is essential to understanding the dispute. In 1952, Eritrea entered a federation with Ethiopia under a United Nations-backed arrangement. Ethiopia dissolved the federation and annexed Eritrea in 1962, prompting a prolonged armed struggle for independence. In 1993, following a referendum, Eritrea became independent. The Ethiopian government led by the Ethiopian People’s Revolutionary Democratic Front (EPRDF), under Meles Zenawi, recognized its independence. The port of Assab, on Eritrea’s Red Sea coast, is part of Eritrean territory. Although Ethiopia historically used Assab for trade, that access did not confer ownership of the port.

Escalating Rhetoric and the Risk of War

The dispute started with Ethiopian officials describing access to the Red Sea as vital to the country’s future, while Eritrean officials warned against any attempt to seize Eritrean territory, particularly the port of Assab. This back and forth continued.

In October 2026, the rhetoric became increasingly confrontational. Reuters reported on October 9 that Ethiopian officials accused Eritrean forces of entering Ethiopian territory and described the situation as an invasion. Eritrea rejected Ethiopia’s account and accused Addis Ababa of pursuing an aggressive policy linked to its ambitions for Red Sea access. An Al Jazeera explainer published October 11 examined the increasingly hostile exchanges and the risk of military escalation.

These competing accusations are difficult to separate from the countries’ longer history of conflict and mutual mistrust. Statements by senior political and military officials can raise public fears, increase pressure for a military response and make diplomatic compromise more difficult. Allegations of incursions and support for armed groups require independent verification, but the escalation itself makes urgent diplomatic engagement necessary.

The danger is that a dispute that could be addressed through commercial negotiations may instead become a trigger for direct military confrontation.

Diplomatic Fallout and Regional Isolation

The deterioration in relations has moved beyond rhetoric. On October 1, 2026, Ethiopia announced the closure of its embassy in Asmara and ordered ten Eritrean diplomats to leave Ethiopia. Addis Ababa accused Eritrea of hostile activities and supporting armed groups. Eritrea rejected Ethiopia’s position and responded by severing diplomatic relations. Reports on the diplomatic rupture were published by Reuters via Investing.com and Agence France-Presse.

The loss of diplomatic relations removes important channels for communication, negotiation and crisis management. Without functioning diplomatic missions, it becomes harder for governments to clarify intentions, address border incidents and prevent misunderstandings from escalating.

The rupture is particularly significant because Ethiopia and Eritrea had previously cooperated during the 2020–2022 war in Tigray. The crisis has also intersected with wider regional rivalries. Ethiopia’s longstanding disagreement with Egypt over the Grand Ethiopian Renaissance Dam on the Nile has complicated relations across the region. In October 2026, reports also described a diplomatic dispute between Ethiopia and Egypt involving the expulsion of diplomats.

Meanwhile, Egypt, Eritrea, Sudan and Somalia adopted the October 4 El Alamein Joint Declaration, emphasizing sovereignty, territorial integrity and cooperation among Red Sea states. The declaration reflects the wider regional significance of maritime governance and the concern that unilateral actions could destabilize the Horn of Africa.

Ethiopia’s economic interests deserve consideration, but diplomatic disagreements with neighboring countries cannot be resolved by treating their territory as an entitlement. Restoring communication and pursuing negotiated arrangements are essential to reducing the risk of war.

Renewed Fighting in Tigray and Civilian Protection

The confrontation between Ethiopia and Eritrea is unfolding alongside renewed fighting in Tigray, a region in northern Ethiopia and in the border between  Ethiopia and Eritrea. This region is devastated by the 2020–2022 war. That war caused mass civilian deaths, widespread displacement, conflict-related sexual violence and the destruction of essential infrastructure.

In June 2024, the New Lines Institute published Genocide in Tigray: Serious Breaches of International Law in the Tigray Conflict, Ethiopia, and Paths to Accountability. The research report concluded that there was a reasonable basis to believe that members of the Ethiopian National Defence Force, Amhara Special Forces and Eritrean Defence Forces committed genocide against Tigrayans during the 2020–2022 war.

Since September 2026, renewed fighting has again endangered civilians. Drone strikes and shelling have caused civilian deaths and damaged residential buildings, schools and other civilian infrastructure. There have been reliable evidence of ransacking and conflict related sexual violence. These raise serious concerns under international humanitarian law. Parties to armed conflicts must distinguish civilians from combatants and comply with the legal protections afforded to civilians and civilian objects.

The international community must make civilian protection a priority. It should press for humanitarian access, independent investigations into violations and credible accountability processes. They should also work to prevent the renewed fighting from expanding into a direct Ethiopia–Eritrea war.

International Law and a Path Forward

The United Nations Charter prohibits the threat or use of force against the territorial integrity or political independence of states. The United Nations Convention on the Law of the Sea establishes the international legal framework governing maritime rights and obligations.

Ethiopia can pursue port agreements, invest in transport corridors, diversify its trade routes and strengthen economic partnerships. Eritrea can decide whether proposed arrangements serve its interests. These are matters for negotiation, not military coercion.

The international community should support the restoration of diplomatic communication between Addis Ababa and Asmara, discourage threats and the use of force, and encourage peaceful negotiations over maritime access. Including Tigray in this process is critical. It must simultaneously work for political negotiations, address the humanitarian crisis and ensure accountability for serious violations of international law in Tigray.

These challenges are connected: renewed fighting, diplomatic isolation and increasingly hostile rhetoric create a greater risk of regional instability.

Conclusion

Ethiopia’s dependence on foreign ports is a legitimate economic concern, but it does not justify challenging Eritrea’s sovereignty. The breakdown in diplomatic relations and escalating rhetoric demonstrate the dangers of allowing a dispute over maritime access to become a confrontation over territory.

Ethiopia should pursue its interests through diplomacy and mutually agreed commercial arrangements. Eritrea must be free to decide whether to grant access to its ports. The international community should work to prevent and end war, restore diplomatic channels, protect civilians and ensure accountability.