Organisation intended to control the pro­duction and sale of petroleum

• Petroleum cartel
• Congo's new group
• Gas group
• Acronym for a powerful cartel
• Their 2008 meeting was last week in Algeria
• Gp. that includes Iran and Ecuador
• Org. created in Baghdad in 1960
• Grp. whose members have reserves
• Oil grp. since 1960

Douglas Harper's Etymology Dictionary Word definitions in Douglas Harper's Etymology Dictionary
initialism (acronym) for Organization of Petroleum-Exporting Countries, founded 1960.