Haile Menkerios (Tigrinya: ሃይለ መንቀሪዮስ, born October 1, 1946) is an Eritrean diplomat who served as the Head of the United Nations Office to the African Union (UNOAU) and as Special Representative to the African Union, at the level of Under-Secretary-General from 2013 until 2018.
During the period from 1991 to 2000, Menkerios was Eritrea's Ambassador to Ethiopia and the Organisation of African Unity, its Special Envoy to Somalia and the African Great Lakes region, and was Eritrea's Permanent Representative to the United Nations.
Later, as Senior Adviser to Moustapha Niasse, the Special Envoy of the United Nations Secretary-General to the Inter-Congolese Dialogue, he assisted Niasse in the mediation process that led to the Global and All-Inclusive Agreement, which was signed on December 17, 2002 and marked the end of the Congolese Civil War.
He met separately with President Marc Ravalomanana and opposition leader Andry Rajoelina on February 9, and both of them agreed to engage in dialogue.
[6] On February 2, 2010, United Nations Secretary-General Ban Ki-moon announced Menkerios as his Special Representative for the Sudan.