The Eurogroup of euro zone finance ministers agreed on Wednesday that there could be no further discussion of credit for Greece until after Sunday's referendum, the chairman of the group, Jeroen Dijsselbloem, said after a conference call. Noting that Prime Minister Alexis Tsipras had suggested amendments to terms for an earlier bailout that expired on Tuesday, Dijsselbloem said in an online video statement: "At this point in time we simply took note of those proposals. "There will be no further talks in the coming days, nor at Eurogroup level, nor between the Greek authorities and the institutions on proposals or financial arrangements.