I believe it was due to feuds between Genghis Khan's sons or grandsons. What happened was, after Genghis Khan died, the empire was split into a few divisions, one for each of his sons. But his sons began fighting each other for more land.
The Mongols facilitated trade by the use of the silk road
The leader of the Mongols is the famous Genghis Khan. They claimed 24,000,000 square kilometers and called it the Mongol Empire.
Genghis Khan -Mongol empire Thutmose III - Egyptian Empire Darius I - Persian Empire Alexander the Great - Macedonian Empire Napoleon Bonaparte - French Empire Cheng (Ch'in shih-huang-ti) - Chinese Empire Pompeius Magnus - Roman Empire Julius Caesar - Republic of Rome Attila the Hun - Hunnic Empire Hrorekr (Rurik) - Russian Empire Charles the Great - Charlemagne - Frankish Empire
2013
Russia
The Mongols were a nomadic people who created a vast empire in the 13th century.
Trade and travel increased in the empire because the Mongols constructed extensive highway systems. :)<3
Vietnam defeated Mongols three times!
The Mongols at their peak [Mongol Empire] were expanded from the Pacific Ocean to European Russia
China
Constantinople was not a Mongol city. It was the Capital of the Byzantine Empire. The were no Mongols
they divided the empire into 3 catageorines dat, monter, and mon
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MONGOLS
It was Alexandra the great
Dick head
Assyrians.