This was Lord Buddha's second visit to Sri Lanka.
As the Mahavamsa exhibits, during Lord Buddha's second visit to Sri Lanka, he visited Nagadeepa to solve the feud between two groups belonging to the Naga community, (one group led by King Mahodara and the other group led by King Mahodara's nephew, Chulodara) and bring peace to the land by preaching the Dhamma sermons.