Individual #Organization_of_Petroleum-Exporting_Countries__OPEC  an organization of countries formed in 1961 to agree on a common policy for the sale of petroleum
  member:  Algeria  Egypt  India  Indonesia  Iran  Iraq  Kuwait  Libya  Qatar  Saudi_Arabia  United_Arab_Emirates  Venezuela
  type:  world_organization__worldorganization__international_organization__internationalorganization  an international alliance involving many different countries

No statement uses or specializes Organization_of_Petroleum-Exporting_Countries; click here to add one.