Greece will not make a June 5 repayment to the International Monetary Fund if there is no prospect of an aid-for-reforms deal with its international creditors soon, the spokesman for the ruling Syriza party said on Wednesday. “If there is no prospect of a deal by Friday or Monday, I don’t know by when exactly, we will not pay,” Nikos Filis told Mega TV. Greek Prime Minister Alexis Tsipras heads to Brussels on Wednesday to meet European Commission President Jean-Claude Juncker.