Eritrean Troops Enter Ethiopian Tigray Towns of Adigrat and Idaga Hamus as Horn of Africa War Fears Grow

Analysis
Ethiopia and Eritrea are unlikely to engage in direct, publicly confirmed interstate armed clashes by November 10, 2026. Confidence is moderate-to-high, because both governments still frame the fighting as a Tigray conflict, Asmara has not confirmed any crossing, and no account shows Eritrean units engaging Ethiopian forces. Sourcing is broad but thin: Reuters, AP and Al Jazeera rely on separate anonymous witnesses and named monitors, Al Jazeera relays Reuters, and none verifies the crossings. The sightings may instead reflect Eritrean forces already in northern Tigray, or pro-government claims meant to build a case for war and draw Western pressure on Asmara. Reported Ethiopian drone strikes on Eritrean vehicles at Guada are the most plausible trigger, since a confirmed strike would force Asmara to respond openly. An Eritrean advance south of Adigrat or Ethiopian strikes inside Eritrea would mean the threshold was crossed, moving US, EU and Gulf mediators from restraint appeals to crisis diplomacy and aid-access and evacuation planning.