The Fourth Buddhist Council of Theravada Buddhism was held at the Anuradhapura Maha Viharaya in Sri Lanka under the patronage of Valagamba of Anuradhapura in 25 BCE. The council was held in response to a year in which the harvests in Sri Lanka were particularly poor and many Buddhist monks subsequently died of starvation. Because the Pāli Canon was at that time oral literature maintained in several recensions by ''dhammabhāṇaka''s (dharma reciters), the surviving monks recognised the danger of not writing it down so that even if some of the monks whose duty it was to study and remember parts of the Canon for later generations died, the teachings would not be lost. After the council, palm-leaf manuscripts containing the completed Canon were taken to other countries such as Burma, Thailand, Cambodia and Laos.