Amad ibn Sa`d

(from the article `l B Sa`d dynasty`) Amad ibn Sa`d, who had been governor of ur, Oman, in the 1740s under the Persian Ya`rubids, managed to displace the Ya`rubids by about 1749 and ... The Persians captured Muscat in 1743. The Ya`rubids dissolved into dynastic dispute, and a leader named Amad ibn Sa`d set to liberating Oman from the .....
Found on http://www.britannica.com/eb/a-z/a/31
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