|On 15-16 March there is a landmark opportunity to promote peace and prosperity in Central Asia when the presidents of Kazakhstan, Kyrgyzstan, Tajikistan and Uzbekistan meet in the Kazakh capital of Astana. It will be the four leaders’ first summit in nearly a decade. A top agenda item will likely be the precious water resources the countries must share in this vast region.
Water has been at the heart of recurrent disputes among the four states since the demise of the Soviet Union. At root, Kazakhstan and Uzbekistan are short on water, and Kyrgyzstan and Tajikistan short on electricity. The tension has been sharpest in the densely populated Ferghana Valley, where Uzbekistan, Kyrgyzstan and Tajikistan converge. The latter two states accused their larger Uzbek neighbour of guzzling river water to irrigate vast cotton fields; Uzbekistan, for its part, bitterly fought Kyrgyz and Tajik plans to build dams upstream.