Greek Finance Minister Yanis Varoufakis held out hopes on Friday that a deal to release urgently needed bailout funds could be reached at a meeting on Saturday but expressed frustration with the stance adopted by international creditors. "I see no reason why we cannot have a deal," he said in an interview with Greece's Antenna TV, shortly before cabinet is due to hold a urgent meeting in Athens to discuss the proposals. Speaking from Brussels where he will attend a meeting of euro zone finance ministers on Saturday, he said the two sides would try to converge on an agreement that covered both debt and funding issues.