ADDIS ABABA, Ethiopia (AP) — The Nobel Peace Prize was awarded Friday to a dynamic young African leader whose sweeping reforms and surprising embrace of a bitter rival have been praised as an inspiration to the continent and a hopeful counterpoint to strongman movements far beyond it.

Now the task for Ethiopian Prime Minister Abiy Ahmed is reining in the ethnic violence that followed the loosening of repressive controls, and resisting any urge to crack down.

“He deserves it and the new challenge is keeping it,” one outspoken African activist, Nigerian Shehu Sani, said of the award.

Abiy told the Nobel committee he was humbled and thrilled to receive its 100th peace prize, calling peace “a rare commodity in our region.” He hoped the award would encourage other African leaders.

His countrymen, even some critics, celebrated.

The 43-year-old prime minister has embraced the concept of “medemer,” a term in Ethiopia’s Amharic language that means unity and inclusivity, and has lived it. The son of a Muslim and an Orthodox Christian, and of mixed ethnic heritage, he is a symbol of what he would like to achieve in a country of some 80 ethnicities and some 110 million people. That fractious mix could also bring him down.

“No doubt some people will think this year’s prize is being awarded too early,” the Nobel committee said. But “it is now that Abiy Ahmed’s efforts deserve recognition and need encouragement.”

Abiy seemed to come out of nowhere, taking office in early 2018. Within weeks, Africa’s youngest leader shocked the long-turbulent Horn of Africa region by fully accepting a peace deal ending a 20-year border war with neighboring Eritrea that saw some 80,000 people killed.