<p>The ratings agency, Moody's Investors Service warned this week that the Easter Sunday bombings would hit GSP grwoth and add greater pressure of the country's debt refinancing. </p>
<p>"The primary challenge facing Sri Lanka is its large external debt refinancing needs over the next five years, with over $3 billion principal payable annually on external government debt over 2020-2024," Moody's analyst, Matthew Circosta. </p>