"The managing director reiterated that the IMF stands ready to continue to support Greece in achieving robust economic growth and sustainable public finances through a credible and comprehensive medium-term economic programme," the IMF said in a statement issued on Thursday in Davos.

"Such a programme would require strong economic policies, not least pension reforms as well as significant debt relief from Greece's European partners to ensure that debt is on a sustainable downward trajectory."

(Reporting by Dmitry Zhdannikov; Writing by Noah Barkin)