Original sentence: 957 AD [346AH]) was a 10th century  Persian travel-author and geographer who wrote valuable accounts in Arabic of the many Muslim territories he visited during the Abbasid era of the Islamic Golden Age
Edited sentence: 957 AD [346AH]) was a 10th century Muslim travel-author and geographer who wrote valuable accounts in Arabic of the many Muslim territories he visited during the Abbasid era of the Islamic Golden Age