conquering Persia and Syria. The Mongols displayed a bitter animosity to Islam at this time, and not only massacred the population of Bagdad when they captured that city, but set to work to destroy the immemorial irrigation system which had kept Mesopotamia incessantly prosperous and populous from the early days of Sumeria. From that time until our own Mesopotamia has been a desert of ruins, sustaining only a scanty population. Into Egypt the Mongols never penetrated; the Sultan of Egypt completely defeated an army of Hulagu’s in Palestine in 1260.
After that disaster the tide of Mongol victory ebbed. The dominions of the Great Khan fell into a number of separate states. The eastern Mongols became Buddhists, like the Chinese; the western became Moslim. The Chinese threw off the rule of the Yuan dynasty in 1368, and set up the native Ming dynasty which flourished from 1368 to 1644. The Russians remained tributary to the Tartar hordes upon the south-east steppes until 1480, when the Grand Duke of Moscow repudiated his allegiance and laid the foundation of modern Russia.