Iran’s Regime Has Survived War. Environmental Crises May Bring It Down.

"Decades of water depletion, dam building and repression of scientists and environmentalists have driven Iran toward ecological crises that are fueling protests rocking the country."

"The anti‑government protests sweeping across Iran, from major cities to rural towns, are fueled by anger over economic collapse and political repression. But beneath the headlines of currency devaluations and street clashes lies a deeper, more permanent driver of dissent: ecological calamity.

Decades of ignoring scientists, persecuting activists and greenlighting corrupt development schemes have triggered a water crisis so severe that President Masoud Pezeshkian warned in November that Tehran’s residents may eventually have to evacuate the capital city, which is sinking as dried-up aquifers give way.

The devastation extends far beyond Tehran. Lake Urmia, once one of the world’s largest salt lakes, has shriveled to less than 10 percent of its volume, while the iconic Zayandeh River has sat dry for years. Wildfires have ravaged the parched Hyrcanian forests, a UNESCO World Heritage site. In the oil-rich Khuzestan province, home to Iran’s Arab minority, state-led water diversion has devastated the local economy and inflamed ethnic grievances."

Katie Surma reports for Inside Climate News January 14, 2026.

Source: Inside Climate News, 01/15/2026