I want to know the answer to the following question:
What prompted the allegation of Greece's covering up its budget deficit?
All the background I'm provided with is that "The allegation was prompted by the massive revision of the 2009 budget deficit forecast by the new PASOK government elected in October 2009, from "6–8%" (estimated by the previous New Democracy government) to 12.7% (later revised to 15.7%).". Is that enough to answer the question?