Mongol Empire
The Mongol Empire was the biggest land empire in history. Its territory extended from the Yellow Sea in eastern Asia to the borders of eastern Europe. At various times it included China, Korea, Mongolia, Persia (now Iran), Turkestan, and Armenia. It also included parts of Burma, Vietnam, Thailand, and Russia. The vast Mongol Empire helped increase contacts between peoples of different cultures. Migrations fostered these contacts and promoted trade. Roads were built to connect Russia and Persia with eastern Asia. Europeans came to China, and Chinese went to Russia and other parts of Europe. Printing and other Chinese inventions such as paper, gunpowder, and the compass may have been introduced to the West during Mongol times.
Excerpt adapted from the "Mongol Empire" article, The World Book Encyclopedia, © 1999