A Theravada monastery following the Thai Forest Tradition of Ajahn Chah was established at Chithurst Buddhist Monastery in Sussex in 1979, giving rise to branches elsewhere in the country, including the Amaravati Buddhist Monastery in the Chiltern Hills. A lay meditation tradition of Thai origin is represented by the Samatha Trust, with its headquarters retreat centre in Wales. Sōtō Zen has a priory at Throssel Hole Buddhist Abbey in Northumberland. The Community of Interbeing, part of the Order of Interbeing, founded by Vietnamese Zen Buddhist Thich Nhat Hanh (who currently resides in Plum Village, France), had about 90 sanghas meeting across the UK as of 2012. The Order of Interbeing (Tiep Hien) was founded within the Linji School of Dhyana Buddhism (Zen (Rinzai)).