(FILES) In this file photo taken on November 10, 2018 Ethiopia's Prime Minister Abiy Ahmed (C), Eritrea's President Isaias Afwerki (2ndL) and Somalia's President Mohamed Abdullahi Mohamed (3rdR) join a graduation ceremony during their visit to the inauguration of the Tibebe Ghion Specialized Hospital at Bahir Dar University in Bahir Dar, northern Ethiopia. - Ethiopian Prime Minister Abiy Ahmed was awarded the Nobel Peace Prize for his efforts to resolve his country's conflict with bitter foe Eritrea, the Nobel Committee announced in Oslo on October 11, 2019 (Photo by EDUARDO SOTERAS / AFP)