Significant progress has been made in the talks on the Iranian nuclear program in Vienna, Iranian Deputy FM Abbas Araghchi before the meeting of the Joint Commission on the Iranian deal (JCPOA), Mehr reported.

According to him, after the meeting, the delegations will return to the capitals for consultations. He noted that good and noticeable progress has been achieved over the past two weeks, there are several key issues that require further study and decision-making in the capitals.