Who perided over the fourth buddist council?

The Fourth Buddhist Council was presided over by Emperor Kanishka, who ruled in the 2nd century CE in what is now Afghanistan. This council is believed to have taken place in the region of Kashmir and focused on the development of Mahayana Buddhism. It aimed to consolidate the teachings of the Buddha and address various doctrinal issues within the expanding Buddhist community. Kanishka's patronage played a significant role in the spread and evolution of Buddhism during this period.