Gulf’s Water Security Under Threat as Trump Warns Iran of Infrastructure Strikes
The delicate water balance of the Middle East is facing unprecedented peril following stark warnings from former US President Donald Trump regarding potential strikes on Iran’s critical infrastructure, including its vital desalination plants. This aggressive posturing, coupled with the looming threat of Iranian retaliation against its Gulf Arab neighbours, could trigger a humanitarian crisis in a region already grappling with severe water scarcity.
Trump’s pronouncements, delivered via the social media platform Truth Social, outlined a chilling escalation if a resolution to the ongoing conflict is not reached “shortly” and the crucial Strait of Hormuz remains closed. He stated that failure to meet these conditions would result in the “blowing up and completely obliterating all of their Electric Generating Plants, Oil Wells and Kharg Island (and possibly all desalinization plants!), which we have purposefully not yet ‘touched.’”
While the direct impact of such strikes on Iran might be limited, analysts are sounding the alarm about the far more devastating consequences of a potential Iranian response. Unlike Iran, which relies on desalination for only a minor portion of its water supply, the Gulf Arab states are overwhelmingly dependent on these facilities for their very survival. Hundreds of these crucial plants dot the Persian Gulf coastline, supplying major urban centres like Dubai, Abu Dhabi, and Doha with the freshwater necessary to sustain their populations.
The Desalination Dilemma: A Critical Lifeline
Desalination technology, primarily reverse osmosis, removes salt from seawater to produce freshwater. This process is the backbone of water security for nations like Kuwait, where approximately 90% of drinking water originates from desalination. Oman follows closely with around 86%, and Saudi Arabia relies on it for roughly 70% of its water. These “saltwater kingdoms,” as they’ve been dubbed, have built their modern prosperity on this human-made, fossil-fuel-powered water superpower.
However, these vital plants are not just infrastructure; they are indispensable to the survival of civilian populations. Niku Jafarnia, a researcher at Human Rights Watch, unequivocally stated that the “intentional destruction of those types of facilities is a war crime.” The ramifications of even a single attack could be catastrophic in a region already facing extreme water stress.
Iran’s Own Water Woes and Regional Vulnerabilities
Compounding the issue, Iran itself is experiencing severe drought conditions. Reports indicate that reservoirs supplying the capital, Tehran, are critically low, with some media suggesting capacities below 10%. Satellite imagery corroborates these findings, showing visibly depleted reservoirs. While Iran primarily relies on rivers, reservoirs, and increasingly strained underground aquifers, the potential for retaliatory strikes on its own limited desalination capacity would only exacerbate its internal water crisis.
Recent Israeli airstrikes on oil depots near Tehran, which resulted in heavy smoke and acid rain, have also raised concerns about potential contamination of the city’s water supply. Experts warn that such attacks, even if not directly targeting water facilities, could have detrimental indirect impacts in a context of severe water scarcity.
The Cascading Effects of Disruption
The vulnerability of desalination plants extends beyond direct attacks. Damage to any component of the multi-stage process – from intake systems to treatment facilities and energy supplies – can halt production. Ed Cullinane, Mideast editor at Global Water Intelligence, highlights that “none of these assets are any more protected than any of the municipal areas that are currently being hit by ballistic missiles or drones.”
Even for states with backup supply routes and national grids, disruptions can have cascading effects. David Michel, senior fellow for water security at the Center for Strategic and International Studies, explains that this presents an “asymmetrical tactic.” While Iran may not possess the same capacity for large-scale retaliation, it could impose significant costs on Gulf countries, potentially pressuring them to intervene or call for a cessation of hostilities.

Historical Precedents and Future Concerns
The threat is not merely hypothetical. During Iraq’s 1990-1991 invasion of Kuwait, retreating Iraqi forces deliberately sabotaged power stations and desalination facilities. The deliberate release of millions of barrels of crude oil into the Persian Gulf also threatened the seawater intake pipes of desalination plants across the region. Kuwait, in particular, was left severely deprived of fresh water, relying on emergency imports and taking years to fully recover.
More recently, Yemen’s Iran-backed Houthi rebels have targeted Saudi desalination facilities amidst escalating regional tensions. These past events serve as stark reminders of the devastating consequences when water infrastructure becomes a target.
A Race Against Time and Climate Change
The expansion of desalination in the Gulf has been partly driven by the intensifying drought conditions exacerbated by climate change. However, the plants themselves are energy-intensive, contributing significantly to carbon emissions, and their coastal locations render them susceptible to extreme weather events and rising sea levels.
While Saudi Arabia and the UAE have invested in redundant systems like pipeline networks and storage reservoirs to mitigate short-term disruptions, smaller states such as Bahrain, Qatar, and Kuwait have fewer backup options. A 2010 CIA analysis underscored this vulnerability, warning that attacks on desalination facilities could trigger national crises, with prolonged outages lasting months if critical equipment were destroyed. The report highlighted that over 90% of the Gulf’s desalinated water comes from a mere 56 plants, each “extremely vulnerable to sabotage or military action.”

International Law and the Human Cost
The targeting of civilian infrastructure indispensable to the survival of a population, including drinking water facilities, is explicitly prohibited under international humanitarian law, including the Geneva Conventions. The potential for widespread suffering and humanitarian catastrophe in a region already teetering on the edge underscores the urgent need for de-escalation and diplomatic solutions to prevent such a devastating scenario from unfolding. The complex interplay of geopolitical tensions, environmental vulnerabilities, and essential infrastructure has created a precarious situation where the very survival of millions hangs in the balance.








