![Angola leaves_1222](https://firstmetro.com.ph/wp-content/uploads/2023/12/Angola-leaves_1222.jpg)
- Angola minister says country gains nothing from OPEC membership
- Angola had protested about cut in its output quota
- Oil falls on concern about producer group unity
https://www.reuters.com/world/africa/angola-says-it-is-leaving-opec-angop-news-agency-2023-12-21/