WASHINGTON — Climate change and water scarcity are harsh realities facing Central Asia. Glaciers in the east, in the mountains of Kyrgyzstan and Tajikistan, are rapidly melting, while in the west, Uzbekistan and Kazakhstan, the Aral Sea has turned into a desert. According to the World Bank, almost a third of the region's 80 million people lack access to safe water, highlighting the urgent need to modernize outdated infrastructure. Afghanistan is building a canal that could exacerbate the crisis. Shrinking rivers, drying sea Last summer and fall in Uzbekistan and Tajikistan, people living along the Syr Darya and Amu Darya rivers described to VOA extreme weather conditions — droughts and floods posing existential dangers. “It's all about water, our constant worry,” said Ganikhan Salimov, a cotton farmer in Uzbekistan’s Ferghana region,…