U.S. analysts should not interpret the fighting in northern Ethiopia as just the latest chapter of Ethiopia’s previous internal conflicts. Ethiopia’s political and ethnic vulnerabilities are real, but they now constitute the opening through which external actors pursue their own strategic interests. Egypt, Eritrea, and elements of Sudan’s military establishment have converging interests in constraining Ethiopia, while Somalia has become part of the diplomatic geometry.
Cairo’s insertion into trilateral and quadrilateral arrangements involving Eritrea, Sudanese Armed Forces commander Abdel Fattah al-Burhan, and Somali President Hassan Sheikh Mohamud is significant. Egyptian President Abdel Fattah el-Sisi, Eritrean President Isaias Afwerki, Burhan, and Mohamud have met in Cairo repeatedly to discuss the Nile, the Red Sea, and “regional affairs of mutual concern.” The significance lies less in the formula than in the recurring pattern: Ethiopia’s security environment is increasingly discussed and shaped through arrangements in which Ethiopia itself is not the central participant.
The Sudanese Armed Forces establishment has hosted, armed, and trained large numbers of Tigray People’s Liberation Front fighters.
Sudan provides an important operational dimension. The Sudanese Armed Forces establishment has hosted, armed, and trained large numbers of Tigray People’s Liberation Front fighters, known as Army 70—some of whom fought alongside the Sudanese Armed Forces against the Rapid Support Forces in Sudan’s ongoing civil war. Sudan also reportedly has hosted meetings bringing together Ethiopian opposition figures and representatives of armed factions, with Egyptian and Eritrean elements present.
These developments suggest that Sudanese territory is functioning as strategic depth for actors seeking to pressure Ethiopia. Cairo’s actions reinforce this interpretation. Egypt has declared that it will take action to prevent Ethiopia from using the Grand Ethiopian Renaissance Dam and the Nile, while its foreign minister stated that Ethiopia would not see the Red Sea “until Judgment Day.” These positions connect the Nile dispute with Ethiopia’s maritime ambitions and broader regional role. Egypt’s engagement with Eritrea and Sudan consequently form part of its longstanding effort to encircle and constrain Ethiopia’s strategic options.
Eritrea is the most immediate military component. Ethiopian officials repeatedly have raised the issue with Washington. In February 2026, Foreign Minister Gedion Timothewos accused Eritrea of military aggression, occupation of Ethiopian territory, and support for armed groups operating inside Ethiopia and called for Eritrean forces to withdraw. Gedion also raised the topic of Eritrean aggression in his subsequent engagement with Secretary of State Marco Rubio, including during their May 2026 strategic discussions. Addis Ababa was warning Washington about the problem before the present escalation became impossible to overlook.
Current battlefield reporting provides additional context. Eritrea moved brigades composed of units from the Assab-Bure front toward the Northern Red Sea Zone, particularly Berahle and Dalul. The reported formations include elements of the 44th, 67th, and 38th divisions. Colonel Teshome, commander of militia units associated with the 44th Division; Colonel Osman Sabe, intelligence chief of the 67th Division; and Yasin Hussein, a Defense Intelligence battalion officer, reportedly have coordinated the movements.
With the capture of Mekelle by Ethiopian Federal Forces, the Eritrean forces have moved through the Assab-Bure axis toward Berahle, Dalul and deeper into northern Tigray.
The battlefield picture is changing rapidly. With the capture of Mekelle by Ethiopian Federal Forces, the Eritrean forces have moved through the Assab-Bure axis toward Berahle, Dalul and deeper into northern Tigray. Fighting has expanded further north and Tigray People’s Liberation Front and Eritrean forces are attempting to relieve pressure on positions around Adwa, Adigrat, Aksum and Shiraro. Ethiopia’s military advances farther north and east are progressively collapsing the buffer zone the Eritrean regime created the past two years between itself and the Ethiopian military. The danger is that what has been an indirect confrontation so far could become a direct one soon, with Ethiopian and Eritrean forces facing each other across an increasingly compressed battlefield. And that battlefield no longer may be contained inside Ethiopia’s territory.
For Washington, the strategic conclusion should be straightforward. Ethiopia’s internal fractures should not be confused with the external exploitation of those fractures. The Tigray People’s Liberation Front conflict, Sudanese military involvement, Eritrean deployments, Egyptian subversion, and the expanding Cairo-Asmara-Khartoum diplomatic and security architecture are interconnected. The policy risk is that Washington treats each component separately—Tigray People’s Liberation Front as an Ethiopian political problem, Eritrea as a bilateral dispute, Egypt as a Nile issue, and Sudan as a civil war. Together, however, they form a regional pressure environment around Ethiopia.
Recognizing that distinction does not require Washington to endorse every Ethiopian policy; rather, recognize Ethiopia as a sovereign state whose internal vulnerabilities external actors leverage to pursue their own strategic interests. That is the more consequential story unfolding in northern Ethiopia, and that could reconfigure the Horn of Africa if war is expected to deliver what diplomacy has failed to.
