ADDIS ABABA, Ethiopia — Ethiopia is facing heightened security concerns along its western frontier after new satellite analysis identified a significant military buildup at an Ethiopian National Defence Forces base in Asosa.

The Humanitarian Research Lab at Yale School of Public Health reported a sharp increase in military activity at the base between August 23 and 28, including around 100 newly visible light technical vehicles and approximately 15 vehicles consistent with armoured personnel carriers.

According to the researchers, the buildup could be connected to the conflict in neighbouring Sudan, particularly the risk of a Rapid Support Forces (RSF) offensive against Ed Damazin, the capital of Sudan’s Blue Nile State.

The assessment has raised concerns about the potential impact on civilians living near the border and the possibility of additional displacement into Ethiopia if fighting intensifies.

The development puts Ethiopia’s western border under renewed regional security attention as Sudan’s war continues to generate instability across neighbouring countries.

The situation is being closely monitored because any major escalation in Sudan’s Blue Nile region could have consequences for border security, humanitarian movements and Ethiopia’s wider regional relations.