Climate Change, Not Mongol Invasion, Destroyed Central Asia's River Civilizations | Archaeology, Paleoclimatology
The Aral Sea basin in Central Asia and its major rivers, the Amu Darya and Syr Darya, were the center of advanced river civilizations, and a principal hub of the Silk Roads over a period of more than 2,000 years. The region’s decline has been traditionally attributed to the Mongol invasion of the early-13th century CE. But a new study, published in the Proceedings of the National Academy of Science, challenges this long-held view. Toonen et al. challenge the long-held view that the fall of Central Asia’s river civilizations was determined by warfare and the destruction of irrigation inf...