Iran war: How big is the global energy shock? More than 500 million barrels of oil disrupted in just weeks, reshaping global energy flows.Share this: Global energy crisis is ‘the mother of all crises’: Turkish energy ministerDateApril 9, 2026In relation toAl-JazeeraIEA chief warns of ‘very severe’ global energy crisisDateMarch 23, 2026In relation toAl-JazeeraCan Russia help fill the global energy gap?DateApril 1, 2026In relation toAl-Jazeera