Organization Of Petroleum Exporting Countries ( OPEC )

 ✅Intergovernmental Organization controlling price of OIL in international markets.

 ✅Headquarters in Vienna, Austria.

 ✅2021 Members : Algeria, Angola, Equatorial Guinea, Gabon, Iran, Iraq, Kuwait, Libya, Nigeria, Republic Of Congo, Saudi Arabia, UAE, Venezuela.

 ✅Qatar left in 2019.