Economy Developing nations' repayments on public external debt to soar $2.6-$3.4 trillion in 2020-21: UN Updated : April 24, 2020 12:31 PM IST Last month, the UNCTAD called for a USD 2.5 trillion coronavirus crisis package for developing countries. Report stressed that the pandemic has hit developing countries at a time when they have already been struggling with debt. Subscribe to Moneycontrol PRO at just Rs.33/- per month for the first year. Use code SUPERPRO. Limited period offer. Available on Web and Android.