Eurozone finance ministers will resume talks on the Greek crisis on Wednesday later than planned, after refusing the country's request for a two-year financial aid package, a spokesman said.

"At the request of several ministers today's Eurogroup teleconference will start at 5:30pm (1530 GMT)," the spokesman for Eurogroup head Jeroen Dijsselbloem said on Twitter, postponing the talks from 0930 GMT.