Question 1 • MS-Grade 7 Early World History: Pre-Historic Era to Enlightenment
Abū Bakr became the first caliph after Muhammad’s death and had been a trusted adviser and close companion of Muhammad. During his rule, he led campaigns against Arab tribes that had broken away, helping unite the Arabian Peninsula under Muslim rule. He did not rule during the Umayyad dynasty, and he did not conquer Constantinople.
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