?????:Infobox Geopolitical organization ???? (Organization of the Petroleum Exporting Countries ( OPEC )) ?????????? ??????? 13 ??? (2018 ?? ??? ? ???? ??? ???? ?? ???) ?? ????? ????? ????? ????? ????: ??????? , ????????? , ???? , ???? , ????? , ?????? , ??????? ??? ?????? , ????????? , ?????? ??? ????????? , ???? , ???? , ????? ?