Asoka was an ancient Indian emperor who ruled the Maurya dynasty from 268 to 232 BCE. He is known for his conversion to Buddhism and his efforts to spread the teachings of the religion throughout his empire. Asoka is also remembered for his commitment to non-violence and his promotion of social welfare and religious tolerance. His reign is considered a significant period in Indian history, and his edicts and inscriptions provide valuable insights into the social, political, and religious landscape of ancient India.