Step 1: Understanding the Concept:
The Buddhist Councils were historical assemblies organized to preserve the purity of the Dhamma and resolve disputes within the Sangha. Each council was held under the patronage of a different king. Step 2: Detailed Explanation:
The Third Buddhist Council took place around 250 BCE at Pataliputra (modern-day Patna).
It was convened by Emperor Ashoka of the Maurya Dynasty and presided over by the monk Moggaliputta Tissa.
The primary goal was to purge the Sangha of heretical factions and corruption.
A major outcome of this council was the finalization of the Abhidhamma Pitaka, the third part of the Pali Canon. Step 3: Final Answer:
The Third Buddhist Council was held in Pataliputra.