BBC:

Speculation about the timing had intensified following a visit to Athens by eurozone and European Central Bank officials earlier this month.
European finance ministers were meeting in Poland on Friday to try to seek a solution to the debt crisis.
Jean-Claude Juncker, Eurogroup chief, said Greece was making "significant" progress on budget reforms.
There will be a meeting of finance ministers in early October, with the funds released about 15 October - assuming there are no hitches.
Demands that Greece accelerate its austerity plans, and divisions among governments and policymakers over support for indebted eurozone members, has sparked turmoil in the financial markets.
Watch from Reuters: