ETHIOPIA'S Prime Minister Abiy Ahmed has appointed Mamo Mihretu as the country's new central bank governor, Abiy's office said in a statement posted on Twitter. The statement did not give any more details. Mamo has worked as chief executive officer of state-run Ethiopia Investment Holdings and a senior policy advisor to Abiy. He is replacing Yinager Dessie, who served as central bank governor since 2018. Thomson Reuters Foundation