Our World S2022E14 - Iran and the Water Crisis

Last year anti-government protests took place across Iran. They were triggered by a severe water shortage in the south of the country, in a province called Khuzestan. Once lush and green, now rivers are running dry, crops are failing, and tap water is scarce. So, where has the water gone? BBC Persian's Siavash Ardalan investigates what is behind the shortage.