Greece's government debt remains "highly unsustainable," and will be "explosive" in the longer run, requiring a more credible debt relief plan from Europe, the International Monetary Fund said in a report.
Addressing the debt burden of the beleaguered nation will require "significant debt relief" from European institutions, the IMF said in its annual report on the Greek economy, which includes a debt sustainability analysis.
The IMF board is due to discuss the report February 6.