Silk Road Trade

The Silk Road was not a single road but a network of trade routes connecting China to the Mediterranean — spanning approximately 6,400 km from Chang'an (Xi'an) through Central Asia, Persia, and the Levant to Rome. Active from approximately 100 BCE to 1450 CE, it carried silk (hence the name), spices, precious metals, glassware, textiles, and paper in both directions. More importantly, it transmitted Buddhism, Islam, Christianity, printing, gunpowder, plague, and ideas. At its peak under the Pax Mongolica (Mongol Peace, 1240-1340), caravans could travel from China to Europe in relative safety — leading to Marco Polo's famous journeys (1271-1295). The Silk Road transmitted the Black Death (Yersinia pestis) from Central Asian rodents to European populations via Silk Road trading posts — the most consequential disease event in human history. China's Belt and Road Initiative (BRI) is explicitly framed as a modern Silk Road.