What was the western caravan route?

The western caravan route, often referred to as one of the key trade routes of the ancient Silk Road, connected various regions from the Middle East to East Asia. It facilitated the exchange of goods, culture, and ideas, enabling merchants to transport silk, spices, and other valuable commodities. This route passed through diverse terrains, including deserts and mountains, and linked significant trade cities such as Samarkand and Bukhara. Its importance diminished with the rise of maritime trade routes in the late medieval period.