What was used on the first morning
Fighting began on Saturday morning at Shererina, a locality in western Tigray close to the Sudanese border, and ran into Sunday. A member of the Tigray People's Liberation Front told the BBC that heavy artillery and drones were used. Witnesses reported explosions, heavy gunfire and aircraft throughout Saturday, and by Sunday hundreds of people had crossed into Sudan, among them wounded fighters, according to Sudanese medical and local sources speaking to AFP.[1]
Tube artillery and armed drones on day one are not what an improvised clash looks like. Guns have to be emplaced, surveyed and supplied; drone crews need launch sites, links and a maintenance chain within range. Their presence on the first morning means the distance between peacetime posture and effective fire had already been closed, and that whatever warning either capital had, it was measured in hours rather than in the months a mobilisation would take. The competing explanation deserves equal weight: units that have faced each other for a long time can also generate a two-day exchange on their own, in which case the systems were simply what was already there and no decision was taken above them.[1]
Two claims and one silence
The regional administration led by the TPLF called it an "open war" launched by the federal government in violation of the 2022 African Union-brokered agreement. From the federal side there was no statement by the government or the army; what exists is a social-media post by minister Abraham Belay confirming that clashes occurred, blaming the "TPLF clique", warning of "worse consequences" and calling for negotiation. A minister posting is a political signal with deniability built in. An army that declares nothing has declared neither an objective nor a condition on which it stops, and an adversary reading the same silence has to plan against the widest version of both.[1]
Western Tigray is disputed between Tigray and Amhara, which is why Shererina is worth artillery to both sides and why the 2022 agreement left it unresolved. The measurable question over the next month is not who advanced. If fighting resumes at Shererina before the start of September, watch whether either the federal army or the regional administration publishes a casualty figure of its own, or whether the African Union monitoring mechanism issues a statement on the agreement. A party that publishes a number has accepted a cost it can be held to; four years of parties that publish nothing is how a peace deal becomes a pause.[1]