The OPEC Shock When the Emirates Break the Oil Cartel (en Inglés) - Nachida Harouny

There are dates in economic history that do more than simply mark stock market calendars; they redefine power structures established over decades. April 28, 2026, will be remembered as one of these regime shifts, a turning point where the geopolitics of energy changed dramatically in the space of a press release. On that day, Abu Dhabi officially notified Vienna of its withdrawal from the Organization of the Petroleum Exporting Countries (OPEC) and its expanded alliance, OPEC+. With an effective date of May 1, 2026, this decision was not simply a tactical adjustment of production quotas, but a major act of economic sovereignty that threatened to crack the very foundation of the oil cartel established in 1960. For the first time since the supply crisis of the 1970s, the oil price regulation mechanism, which had smoothed out global energy shocks for over half a century, was suddenly deprived of one of its central pillars. The United Arab Emirates, the organization's fourth-largest producer and holder of the largest proven reserves in the Persian Gulf after Saudi Arabia, had just signaled that the era of collective discipline within the Gulf was over.