War is measured first in lives lost, families uprooted and neighbourhoods reduced to rubble. But there are also deadly consequences that are often ignored. Pollution caused by war can settle over cities, contaminate water and soil, and shape public health long after the fighting is over. This is the case with the Iran war.The six weeks of bombardment in Iran and the Gulf that saw attacks on energy infrastructure have already taken a toll. Burning fuel tanks send toxic particles into the air, while debris, run-off and oil residues threaten coastal waters and marine ecosystems across the Gulf, where pollution can spread far beyond the immediate strike zone.The region has seen before how long such damage can last. During the 1991 Gulf War, retreating Iraqi forces set fire to more than 600 Kuwaiti oil wells. For months, dense smoke covered the skies, causing widespread air pollution, contamination of soil and groundwater across the Gulf – and a generation of health consequences.The United Nations later treated much of that destruction as compensable harm: Through the UN Compensation Commission, Iraq ultimately paid more than $50bn for damage linked to oil fires, marine pollution and ecosystem loss.Ukraine offers another terrifying example. The ongoing war has created a toxic legacy, …
