Tibetan Geshe Thupten Chodak Supreme Patriarch met most Ven. Dawuldena Gnanissara Mahanayake Thero and Most Ven. Dr. Ittapana Dhammalankara Mahanayake Thero on his recent visit to Sri Lanka. He also discussed with Sri Lankan Tibetan Buddhist Brotherhood Society to implement samanera exchange programmes between the pirivenas in Sri Lanka and Sera Jey Monastery.