Ashoka the Great vs Zeno

Ashoka launched a brutal conquest of the Kalinga region (modern Odisha). The war caused massive casualties, with over 100,000 killed and 150,000 deported. The suffering witnessed during this campaign led Ashoka to renounce military conquest and embrace Buddhism.

After the Kalinga War, Ashoka converted to Buddhism under the guidance of Buddhist monks. He adopted the principle of Dhamma (righteous law) and began promoting non-violence, vegetarianism, and religious tolerance throughout his empire.

Ashoka ordered the carving of edicts on pillars and rocks across the Indian subcontinent. These inscriptions, written in Prakrit and other languages, proclaimed his policies of non-violence, social welfare, and religious harmony. They are the earliest deciphered written records from ancient India.

Ashoka convened the Third Buddhist Council at Pataliputra to resolve doctrinal disputes within the Buddhist monastic community. The council standardized the Buddhist canon (Tripitaka) and decided to send missionaries abroad, including to Sri Lanka and Southeast Asia.

Ashoka built thousands of stupas and monasteries across his empire, including the Great Stupa at Sanchi. These structures became centers of Buddhist worship and pilgrimage, spreading Buddhist art and architecture throughout Asia.

During Zeno's reign, the Western Roman Emperor Romulus Augustulus was deposed by Odoacer. Zeno recognized Odoacer as patrician but refused to recognize a new Western emperor, effectively accepting the end of the Western Roman Empire as a separate entity.

Zeno, who had been forced to flee Constantinople by the usurper Basiliscus, returned with an army of Isaurians and regained the throne. Basiliscus and his family were captured and executed, restoring Zeno's rule.

Emperor Zeno issued the Henotikon, an edict intended to reconcile the Chalcedonian and Miaphysite factions within the Christian church. The edict attempted to find a compromise but ultimately failed to heal the schism, alienating both sides and causing the Acacian Schism with the Papacy.

Zeno commissioned the Ostrogothic king Theodoric to invade Italy and overthrow the barbarian ruler Odoacer. This agreement removed a potential threat to the Eastern Empire and established Theodoric as the ruler of Italy, nominally as Zeno's viceroy.