The group negotiators containing the former Nigerian President Olusegun Obasanjo and former Kenyan President Uhuru Kenyatta has just arrived at Mekelle, Alula AbaNega International Airport. The group of negotiators, which is supposed to discuss the implementation of the peace agreement and the issues that need to be done next, was welcomed by the president of Tigray, Dr. Debretzion Gebremichael, and other officials of the Tigray government.