“If necessary, all producer countries, whether OPEC, non-OPEC and those countries that have not undertaken any commitments so far ... have to take more actions to overcome this international crisis,”. He said oil producer countries should respect crude production cuts aimed at stabilizing the oil market. “Calm would be gradually restored in the oil market if the output cut agreement is fully implemented ... if they want to survive, all producer countries should work together on this issue,” Zanganeh told state TV.