This page has a list of countries by Multilateral debt service (% of public and publicly guaranteed debt service), according to officially-recognized international sources compiled by the World Bank. Multilateral debt service is the repayment of principal and interest to the World Bank, regional development banks, and other multilateral agencies. public and publicly guaranteed debt service is the sum of principal repayments and interest actually paid in currency, goods, or services on long-term obligations of public debtors and long-term private obligations guaranteed by a public entity.