Ethiopian National Defence Force

As Ethiopia’s Prime Minister Abiy Ahmed replaces his army chief on Sunday amid an escalating conflict in the northern Tigray region, here are the key developments since Abiy came to power in 2018: First leader from biggest ethnic group In February 2018, prime minister Hailemariam Desalegn resigns after several years of anti-government protests. In April, Abiy is sworn in as premier, becoming the first leader from the Oromo ethnic group, Ethiopia’s largest. Ethnic divisions Oromos and the country’s second-biggest group, the Amharas, had fuelled the protest movement over perceived marginalisation at the hands of the ruling coalition, dominated by the Tigrayan group. But with the authoritarian coalition now dissolved, ethnic violence has emerged as a persistent problem under Abiy, regularly r...