Create your page hereFullscreen playerTV modeCHATTweet this pageshare on Facebookshare in Google+Sunday, 18 September 2016VideosVideo DetailsNewsChatWikiImagesFilmographyLyricsRelatedMoreremove the playlistOpecremove the playlistLatest Videosremove the playlistLongest Videosremove the playlistOpecremove the playlistLatest Videosremove the playlistLongest VideosOPECCollageMovie CharactersShoppingRelated NewsTop HeadlinesFrenchGermanHindiIndonesianItalianPersianPortugueseRussianSpanishWN ShoppingPublicationsback to playlistDespite plummeting oil prices and a glut in global supplies, members of the Organisation of the Petroleum Exporting Countries (OPEC), have decided to increase oil production levels despite growing disagreement among members over the strategy.OPEC, which provides a third of global oil, recently decided to increase its collective output to 31.5 million barrels per day, despite crude oil prices dropping to a seven-year-low, now hovering around $40 a barrel.Made up of Algeria, Angola, Ecuador, Indonesia, Iran, Iraq, Kuwait, Libya, Nigeria, Qatar, Saudi Arabia, the United Arab Emirates and Venezuela; the oil cartel has been supplying an already over-supplied market with cheap oil - with all of its members now feeling the pinch.But countries such as Venezuela have been the hardest hit. With 95 percent of its income from oil, Venezuela is witnessing its worst recession since the 1940s, and the economy is expected to shrink by 10 percent this year. Venezuela wants OPEC to change its policy but influential players like Saudi Arabia are insisting on keeping production levels high, because they don't want to lose customers to non-OPEC producers like the United States.US oil and shale gas production has been expanding in recent years, and with reduced domestic fuel demand - this could lead to less reliance on crude imports and a lifting its oil export ban.Kim Zietlow, an economist at Humboldt University in Berlin, joins Counting the Cost to discuss OPEC's refusal to cut oil production and what this means for the future of the oil cartel.Iran's return to the big stageIran is about to re-enter the world of oil markets after years of sanctions and isolation.With the world's fourth-largest crude oil reserves and the second-largest reserves of natural gas, the Islamic Republic was pumping around 4.5 million barrels of oil a day ten years ago before international sanctions brought that right down to 2.8 million barrels.When sanctions are lifted however, that could rise by a million barrels a day, depending on whether international companies decide to return and invest there.Azadeh Meskarian, a solicitor with the Iran Department at Zaiwalla & Co, joins the programme to discuss Iran's return and the effects it will have on the oil market.- Subscribe to our channel: http://bit.ly/AJSubscribe- Follow us on Twitter: https://twitter.com/AJEnglish- Find us on Facebook: https://www.facebook.com/aljazeera- Check out our website: http://www.aljazeera.com/pu