Eritrea and Ethiopia sever ties amid northern fighting, raising regional instability risks including Sudan

What happened

Al Jazeera Sudan reports that Eritrea has officially severed diplomatic relations with Ethiopia following a reciprocal expulsion of diplomats and embassy closures by both capitals. The severance comes amid renewed severe fighting in northern Ethiopia between Ethiopian federal forces and Tigrayan-led rebels, with both Addis Ababa and Asmara accusing each other of backing opposition groups. The diplomatic rupture marks a significant escalation in a dispute rooted in territorial and political grievances.

Outside Brief is treating this as a source-led account. Any disputed responsibility, casualty figure, battlefield claim or single-source assertion should be treated as unconfirmed/hearsay unless confirmed by another reliable source or a named official. The conflict in northern Ethiopia, concentrated in the Tigray, Amhara, and Afar regions, has seen pro-government forces making advances, including taking control of several towns and closing in on the Tigray regional capital, Mekelle. Rebel forces reportedly maintain logistical links with Eritrea, fueling fears that the fighting could spread to major urban areas and displace more people. Reports also indicate fighting spilled briefly into Addis Ababa with an explosion at the Ministry of Defence, possibly caused by drones, though these details remain to be fully verified.

This flashpoint in Ethiopia affects neighboring Sudan, where a military-backed government accuses Ethiopia of supporting rebel groups engaged in Sudan’s own internal civil conflict—a charge Ethiopia denies. Analysts point to growing interconnections between the conflicts in Ethiopia and Sudan, exacerbated by such accusations. Egypt’s diplomatic tensions with Ethiopia, largely over the Grand Ethiopian Renaissance Dam and its Nile water concerns, further complicate the regional dynamics.

Known from the source

• Eritrea and Ethiopia have severed diplomatic ties and expelled diplomats reciprocally.
• Fighting in northern Ethiopia involves Ethiopian federal forces and Tigrayan-led rebels in Tigray, Amhara, and Afar regions.
• Pro-government forces have made gains in northern Ethiopia, including towns near Mekelle.
• Rebel forces reportedly maintain connections with Eritrea.
• Fighting reportedly spread to Addis Ababa with an explosion at the Ministry of Defence, possibly linked to drones.

What remains unclear

The overlapping disputes, expulsions, and accusations risk destabilizing an already fragile region. For Sudan, this could worsen conditions on the ground amid its ongoing war, hinder aid delivery, and increase displacement and famine risks, especially in vulnerable areas like Darfur and the capital Khartoum. The situation requires close monitoring as new developments could further entrench regional conflict.

What remains unclear: Confirm whether the central claim is corroborated; until then treat it as unconfirmed/hearsay. Verification of Eritrean support for Tigrayan rebels beyond accusations. Verification of Ethiopian claims regarding Sudanese rebel groups or support. Details and cause of the Ministry of Defence explosion in Addis Ababa.

Evidence note

Outside Brief has kept this brief source-led and attributed. Claims should be read alongside the original source linked below.

Original source: Al Jazeera Sudan. Open the source.