After more than 20 years leading the country, Prime Minister Meles Zenawi dies unexpectedly. His death signals the end of an era when ethnic Tigrayan elites held considerable power in government, military and business. Learn more
Abiy Ahmed, an ethnic Oromo, becomes prime minister following more than five years of rule by technocratic leader Hailemariam Desalegn. Abiy negotiates a peace deal with neighboring Eritrea and releases political prisoners. In 2019, he receives the Nobel Peace Prize. Later that year, he dissolves the ruling Ethiopian People’s Revolutionary Democratic Front, or the EPRDF, and founds the Prosperity Party. Learn more
The Tigray region holds elections in defiance of Abiy and the federal government, which had canceled elections, citing the COVID-19 pandemic. Abiy calls the Tigray elections “illegal.” Learn more
The central government accuses forces loyal to the Tigray People’s Liberation Front (TPLF) of attacking federal military bases in northern Ethiopia, seizing equipment and capturing soldiers. In subsequent days, Ethiopian federal forces, aided by forces from the Amhara region and neighboring Eritrea, begin a campaign to retake towns in Tigray occupied by the TPLF. Learn more
Ethnic violence in the town of Mai-Kadra causes tens of thousands of people, mostly Tigrayans, to flee the country. Amhara and Tigrayans say they are the victims of the attacks. Residents of Humera also say artillery fired from Eritrea targeted the town, according to Human Rights Watch. Learn more
The conflict spreads further when the TPLF launch rocket attacks against Eritrea. TPLF leaders accuse Eritrea of involvement in the conflict and say it was a “legitimate target” because Asmara International Airport and other locations in Eritrea were being used to support Ethiopian federal forces. Learn more
Abiy announces an end to what he calls a “law enforcement operation” after federal forces retake the city of Mekelle, the Tigray regional capital. Learn more
Eritrean soldiers are accused of committing a massacre in the Tigrayan town of Axum. A report by Amnesty International says the forces went door to door arresting and executing hundreds of unarmed men and boys. The forces are also accused of looting and indiscriminate shelling. Learn more
After months of denials, Abiy confirms and acknowledges the presence of Eritrean troops in the Tigray region. Learn more
The United Nations reports that 350,000 people in Tigray are suffering from famine, with most of the region’s 5.5 million people at risk of food insecurity. Aid groups say they are unable to reach those in need due to governmental restrictions. Learn more
The federal government declares a unilateral cease-fire and withdraws its forces from Mekelle. Learn more
Tigrayan forces retake Mekelle, entering the city to cheering crowds. Thousands of Ethiopian prisoners of war are paraded through the streets. Learn more
Ethiopian jets conduct airstrikes on targets in Mekelle and surrounding areas in the Tigray region and beyond. The government says it used precise strikes to hit military targets, including training camps. Tigrayan forces and residents say the attacks killed civilians. Learn more
In a speech posted on social media, Abiy says the advance of Tigrayan forces was “pushing the country to its demise.” He calls on citizens to take up arms to defend the country and bury “the terrorist TPLF.” Facebook later removes the speech, saying it violated community standards and incited violence. Learn more
Ethiopia declares a six-month state of emergency, as Tigrayan forces say they are advancing toward the capital city, Addis Ababa. Learn more