ThinkTankWeekly

The Iran War’s Hidden Front: Food, Water, and Fertilizer

CFR | 2026-03-19 | middle_east

Topics: China, Climate, Indo-Pacific, Middle East, Russia, Trade, Ukraine, United States

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English Summary

The article argues that the Iran conflict's disruption of Strait of Hormuz shipping poses a severe threat not only to energy markets but to global food security and water supply. Gulf states are nearly entirely import-dependent for staple grains, and the region accounts for roughly one-quarter of global fertilizer production transiting the strait—meaning price spikes and supply shortages will cascade worldwide, particularly in vulnerable nations already facing hunger crises. Iranian strikes on desalination infrastructure further endanger water access for over 100 million people in the Gulf. Drawing parallels to the Ukraine war's lasting fertilizer market disruption, which pushed 27 million more people into poverty, the author warns that the systematic weaponization of food, water, and fertilizer could convert a regional military conflict into a global humanitarian catastrophe, especially as rising defense spending crowds out development aid.

中文摘要

本文指出,伊朗衝突對荷莫茲海峽航運的干擾,不僅嚴重威脅能源市場,更對全球糧食安全與水資源供應構成重大風險。海灣國家的主食穀物幾乎完全依賴進口,而全球約四分之一的化肥產量須經由該海峽運輸——這意味著價格飆升與供應短缺將向全球蔓延,尤其衝擊已深陷飢荒危機的脆弱國家。伊朗對海水淡化設施的打擊,更危及海灣地區逾一億人口的飲用水安全。作者以烏克蘭戰爭對化肥市場的持續衝擊為鑑——該衝擊已導致額外2,700萬人陷入貧困——警告糧食、水資源與化肥的系統性武器化,可能將一場區域軍事衝突演變為全球人道主義災難,尤其在國防支出攀升排擠發展援助的背景下更是如此。

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