Question: In what year was the man who used the pen name "Harun Yahya" born?
Sentence (from "Barmakids"): The Barmakids (Persian: برمکیان‎ ‎ "Barmakīyān"; Arabic: البرامكة‎ ‎ "al-Barāmikah", from the Sanskrit प्रमुख "pramukha", "leader, chief administrator, registrar"); also spelled Barmecides, were an Iranian influential family from Balkh in Bactria where they were originally hereditary Buddhist leaders (in the Nawbahar monastery), and subsequently came to great political power under the Abbasid caliphs of Baghdad.
Relevant evidence: No