Where Europe and Asia connect | The Call of the Silk Road | Trailer

Budapest, the capital of Hungary, has a rich heritage that draws in some 30 million tourists each year. Hungary has become one of the favorite investment destinations for China's tech giants. Coming up on October 15 is the last episode of our documentary series "The Call of the Silk Road," where we look at how a modern railway and a smart factory in the Central European country are connecting people across Eurasia.

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