Answer:
Ecuador, Indonesia and Qatar are former members.
Step-by-step explanation:
The current OPEC members are the following: Algeria, Angola, Equatorial Guinea, Gabon, Iran, Iraq, Kuwait, Libya, Nigeria, the Republic of the Congo, Saudi Arabia (the de facto leader), the United Arab Emirates and Venezuela. Ecuador, Indonesia and Qatar are former members.
Member: Algeria, Angola, Gabon, Iran, Iraq, Sa...
Place founded: Baghdad