See Also: Definity(health)
Baybars I(encyclopedia)

Baybars I (sh) and Definity (health)


Baybars I (sh)




or Baibars

born งใ 1223, north of the Black Sea
died July 1, 1277, Damascus, Syria

Most eminent sultan of the Mamluk dynasty.

A Kipchak Turk, he was sold as a slave (mamluk) after a Mongol invasion in the 1240s. He ended up in the service of the sultan of Egypt's Ayyubid dynasty, who gave him military Training. In 1250 his army captured the Crusader king Louis IX, and he and Other mamluk officers murdered the last Ayyubid sultan, establishing the Mamluk dynasty. He distinguished himself against an invading Mongol force at the Battle of ?Ayn Jalut (1260) and soon thereafter took the throne, when he murdered the third Mamluk sultan. As sultan, he rebuilt the Syrian fortresses that had been destroyed by the Mongols and built up the sultanate's armaments. He seized territory from the Crusaders that they were never to recover. He harried the Mongols in Persia, attacking their allies (the Christian Armenians) and forging an alliance with the Mongols of the Golden Horde against them. He sent military expeditions into Nubia and Libya. He had diplomatic relations with James I of Aragon, Alfonso X of Leon and Castile, and Charles of Anjou, as well as with the Byzantine emperor. At Home he built canals and the great mosque in Cairo that bears his name and established efficient postal service between Cairo and Damascus. The Sirat Baybars, a folk account purporting to be his life story, is still popular in the Arabic-speaking world.


Definity (health)


Definity is a prescription or over-the-counter drug which is (or once was) approved in the United States and possibly in Other countries. Active ingredient(s): perflutren .