Iran Targets GCC Desalination Plants in Regional Conflict

Critical water infrastructure has emerged as a primary battleground in the escalating conflict between Iran and the Gulf Co-operation Council (GCC) states. Iran possesses the capability to disrupt regional drinking water supplies through a combination of missiles, drones, and cyberattacks, posing an existential threat to GCC nations that depend heavily on desalination.

Alleged strikes have already targeted desalination plants in Bahrain and on Qeshm Island. The vulnerability is most acute in Saudi Arabia, the world's largest producer of desalinated water. Experts estimate the kingdom could survive only seven to 14 days on stored supplies if its plants were crippled. Specifically, the capital city of Riyadh might require evacuation within a single week should the Jubail plant fail.

In response to these strategic vulnerabilities, GCC member states—including Saudi Arabia, the UAE, Kuwait, Bahrain, Qatar, and Oman—are investing in wastewater recycling and solar-powered plants. However, these efforts currently remain insufficient to counter the ongoing threats to their water security.