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  • Commentary
  • Cartel at Dusk: OPEC’s Future After the Iran War

    External Publication

    July 28, 2026

    John Calabrese
    John Calabrese

    Economics, Energy, Gulf and Arabian Peninsula

    Something more consequential than another oil market disruption is underway. The Iran war has exposed and accelerated an institutional weakness within OPEC that had been building for years. The closure of the Strait of Hormuz, the UAE’s departure, Iraq’s brief flirtation with exit, and the continued rise of U.S. oil production all point to a deeper question about the cartel’s durability. The issue has shifted from OPEC’s ability to manage crises toward whether its model of collective discipline can withstand mounting structural strain.

    Read More at Gulf International Forum

    Photo by OPEC


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