
According to the IEA, conflict involving Iran could cause the largest oil supply disruption in history, with Gulf oil and gas flows potentially taking about six months to normalize.
The statement is directly supported by multiple reputable news outlets reporting on IEA's official warnings in March 2026. Both the 'largest disruption in history' and the 'six-month normalization' period are explicitly mentioned in the reports from PANews and BlockBeats, which cite IEA Executive Director Fatih Birol.
The International Energy Agency warned that conflict involving Iran could trigger what it described as the largest oil supply disruption in history. IEA Director Fatih Birol said oil and gas flows from the Gulf may take about six months to normalize. The agency also called for demand-side measures to reduce pressure on energy markets, including remote work, lower speed limits and restrictions on flights that can be replaced by rail.