Reuters: Afghanistan’s capital Kabul could face water shortages in the next 50 years, with wells likely to dry up due to rising temperatures associated with climate change, said a U.S. study released on Wednesday. The U.S. Geological Survey study estimated drinking water needs in the Kabul basin area could rise six-fold in the next five decades because of rising population as refugees return and an increase in per capital water usage . Future water resources — some already subject to …