The resulting dynamic mirrors Cold War deterrence theory, with Iran’s oil infrastructure threats and Trump’s power grid ultimatum locking both sides into a standoff where escalation guarantees mutual economic ruin.
The desalination threat is part of a broader pattern of environmental contamination across the Persian Gulf that encompasses nuclear facility strikes, oil spills from stranded tankers, and toxic atmospheric pollution, all of which compound the vulnerability of Gulf water infrastructure.
The nuclear dimension of that threat became tangible on March 18 when a projectile hit Iran’s Bushehr nuclear power plant 350 metres from its operating reactor, raising the prospect of radioactive contamination spreading across the Gulf to Saudi desalination intakes. A subsequent analysis examines the full scale of Bushehr’s nuclear disaster risk to Gulf water supplies, including how cesium-137 and iodine-131 from the reactor’s 282-ton inventory could pass through desalination membranes and enter the drinking water of six nations.
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