Final answer:
Ashoka played a major part in spreading the Buddhist faith across Central Asia through his active promotion and missionary efforts.
Step-by-step explanation:
Ashoka played a major part in spreading the Buddhist faith across Central Asia. Ashoka was an emperor of the Mauryan Empire in ancient India, and after embracing Buddhism, he actively promoted and spread the teachings of Buddha. Through the Missions of Ashoka, Buddhist missionaries were sent to various parts of Central Asia, including present-day Afghanistan, Pakistan, and Iran, which contributed to the expansion of Buddhism in the region.
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