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Cyprus air quality officers confirmed that dust reaching the island from Middle East hostilities is highly unlikely to contain detectable chemical emissions. Scientific data from past conflicts in Syria and Israel had not detected concentrations of substances associated with chemical weapons at measurable levels. That is good news. But the story also reveals that Cyprus, like many Mediterranean countries, is not operating in an air quality bubble.

According to the WHO, indoor air pollution is one of the biggest preventable health risks worldwide. It mainly occurs when cooking and heating with solid fuels such as wood, coal, or kerosene in poorly ventilated indoor spaces. This releases dangerous pollutants such as fine particulate matter (PM2.5), which cause heart and lung disease, respiratory infections, and millions of premature deaths.

In January 2026, Sarajevo ranked among the world’s most polluted cities, with air quality levels exceeding WHO safety limits. New research reveals why this winter smog keeps returning and what could finally change it.