"FDRE Government Communication Service" . "National Security Affairs Advisor to the Prime Minister of Ethiopia" . "Prime Minister Office Chief of Staff and Head of Cabinet Affairs" . "Chief Negotiator & Advisor on Transboundary Rivers and GERD" . "Prime Minister Office Head of Political Affairs Office" . . "Office of Prime Minister of Ethiopia" . . . . . "Chief Negotiator & Advisor on Transboundary Rivers and GERD to the Prime Minister of Ethiopia" . "prime minister's office" . . "Prime Minister Office Chief Coordinator of Political Affairs" . "Office of Prime Minister of Ethiopia" . .