Kafir Kala near Samarkand, Uzbekistan. Credit: faqparigine / Wikimedia Commons / CC BY-SA 2.0 Archaeologists have uncovered a large collection of pottery at a medieval site in Uzbekistan, revealing a previously unknown chapter in the region’s history. The discovery adds nearly three centuries to the known timeline of Kafir Kala, a fortified settlement in the Samarkand oasis. The site sits on the left bank of the Dargom Canal, about 12 kilometers…