NAIROBI (Reuters) – The Ethiopian government and regional forces from Tigray agreed on Wednesday to cease hostilities, a surprise diplomatic breakthrough after nearly two years of war. Following are reactions to the agreement. OLUSEGUN OBASANJO, HEAD OF THE AFRICAN UNION MEDIATION TEAM “The two parties in the Ethiopian conflict have formally agreed to the cessation of hostilities as well as to systematic, orderly, smooth and coordinated disarmament. “This moment is not the end of the peace process. Implementation of the peace agreement signed today is critical for its success.” ABIY AHMED, ETH…