Finance minister: 'No' vote will help Greece negotiate
With two-thirds of ballots counted, results from the Greek referendum show voters decisively rejecting the terms of an international bailout.
Greece's governing Syriza party campaigned for a "No" vote, saying the bailout terms were humiliating.
At a news conference, Greece's Finance Minister Yanis Varoufakis said the result would put Greece in a good position to resume negotiations with its creditors on Monday.