BloombergOpen original source
Jul 21, 2026, 2:30 PM UTC Peter Martin

PoliticsExplainerA desalination plant in Ras al-Khair, Saudi Arabia.Photographer: Fayez Nureldine/AFP/Getty ImagesGift this articleContact us:Provide news feedback or report an errorConfidential tip?Send a tip to our reportersSite feedback:Take our SurveyBy Peter Martin and Michael CohenJuly 21, 2026 at 2:30 PM UTCSaveThe Iran war has highlighted a fundamental vulnerability of the oil-rich nations in the Persian Gulf: their reliance on desalination plants for water.
Gulf nations lack sufficient freshwater to sustain growing populations, industry and food production.
To get around this problem, governments expend some of the region’s abundant energy reserves to convert seawater into drinking water.
