REUTERS 6 September 2018 ADDIS ABABA, Sept 6 (Reuters) – China has agreed to restructure some of Ethiopia’s debt, including a loan for a $4 billion railway linking its capital Addis Ababa with neighbouring Djibouti, Ethiopia’s Prime Minister Abiy Ahmed said on Thursday. Abiy described the rescheduling as limited, but added that repayment of the railway debt has...