(FILES) In this file photo taken on November 09, 2018 Ethiopia's Prime Minister Abiy Ahmed (R) welcomes Eritrea's President Isaias Afwerki upon his arrival at the airport in Gondar, for a visit in 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)