Indeed, the Greeks were repeatedly blamed for failures that stemmed from the policy itself...
imf
IMF Executive Board Approves in Principle €1.6 Billion Stand
Regling satisfied with IMF approval of Greek programme
Crucial meeting of IMF to take place in Washington on Greek matter
The process will require a series of successful bond sales & the build-up of a "sizeable" cash buffer
The Eurozone members had agreed to hand any profits back to the Greek central bank, but the pay-back operation was brought to a halt in 2015 for political reasons...
Greece has no immediate need to tap the bond markets for cash
The timing of its bond market comeback is unknown but it is a crucial step & doing it early could be a mistake
Meeting pushed forward by a week
€ 6.9bn to disappear by July 20