Eritrea and Ethiopia trade accusations of war as both nations appeal to UN
Eritrea has formally requested that the United Nations Security Council take deterrent measures against Ethiopia, citing what it describes as a declaration of war. This diplomatic appeal follows accusations from Addis Ababa that Eritrean forces launched an invasion into Ethiopia's Tigray region, allegedly advancing up to 60 kilometres. Both nations have invoked the UN Charter in their respective letters to the Security Council, with Ethiopia citing its right to self-defence under Article 51, while Eritrea has called for action under Chapter VII. Analysts suggest this diplomatic maneuvering is part of a broader escalation toward open conflict between the two neighbours.

Key points
- Eritrea requested UN Security Council intervention, citing a declaration of war by Ethiopia.
- Ethiopia accused Eritrea of an invasion into Tigray, claiming troops advanced 60 kilometres.
- Eritrea denied the incursion, labeling Ethiopian claims as a pretext for aggression.
- Ethiopia invoked Article 51 of the UN Charter, citing a right to self-defence.
- Tensions are rising over Ethiopia's stated need for Red Sea access and historical border disputes.
What happened
Eritrea has petitioned the United Nations to implement deterrent measures against Ethiopia, alleging that Addis Ababa has declared war. This request, submitted by Eritrean Foreign Minister Osman Saleh, invokes Chapter VII of the UN Charter, which provides for measures ranging from sanctions to military intervention.
The appeal follows a letter sent by Ethiopia to the Security Council on Friday, in which Ethiopian Foreign Minister Gedion Timothewos accused Eritrea of a blatant act of aggression. Ethiopia alleged that Eritrean troops had crossed the border and advanced 60 kilometres into the Tigray region.
Context
The diplomatic standoff occurs against a backdrop of renewed regional instability. Ethiopia has recently pushed back rebels from the Tigray People’s Liberation Front (TPLF) and seized the regional capital, Mekelle. Ethiopia also reported launching drone strikes against Eritrean troops in the area.
Relations between the two countries have deteriorated following a period of improvement after 2018. A central point of contention remains Ethiopia's insistence on securing direct access to the Red Sea, a demand Eritrea views as a threat to its sovereignty and its port at Assab. Analysts, including Horn of Africa specialist Faisal Roble, suggest that both nations are engaging in diplomatic posturing while preparing for a potential escalation into open conflict.
What's next
The UN Security Council is now in possession of conflicting accounts from both nations. While both sides continue to trade accusations of aggression and territorial violation, the international community faces pressure to address the potential for further regional destabilization.
Why it matters
The escalation between Eritrea and Ethiopia threatens to destabilize the Horn of Africa, potentially reigniting a conflict that has historically caused significant regional devastation and humanitarian crises.
What we know
- Eritrea requested the United Nations Security Council to take deterrent measures against Ethiopia following accusations of a declaration of war.

