Elyes Fakhfakh is the Prime Minister of the Republic of Tunisia, Danny Faure is the president of the Republic of Seychelles, and Uhuru Kenyatta is the President of the Republic of Kenya. The views expressed in this commentary are their own. View more opinion at CNN. (CNN)With Covid-19 bringing economic activity to a halt across much of the world, there is wide recognition that some of the most vulnerable nations will have a hard time covering their debt payments.