Biography of Agga-maha-Kamathana Cariya Monle Sayadaw Bhattanda Bhante Sanvara (Mogok Vipassana Meditation Master) started his missionary work in April of 1990 in Yangon through the sponsorship of his devotees Lt. Major Thet Shay, Dr Jenny Ko Gyi, U Hla Myo and Daw Khin Win Maw. Si-Thu U Ko Gyi and Daw Ahmar. Since then he came to Yangon every year to conduct the meditation course. The devotees temporary donated their residence and compound as the meditation Hall and men and women yogi's quarters. Later on U Hla Myo and Daw Khin Win Maw donated six acres of land at Inndagaw Say-mi-gone, Pegu to establish "Monle Sasana Yeithaï" meditation center. Editor and Chief of Dhamma Pictorial Magazine and The Promotion of Kalayana Puthuzin Association invited Sayadaw to Yangon to give meditation course every year. He continued to spread Dhamma not only in Yangon but also in Pegu, Mandalay, Taung gyi, Myitkyina and many other cities in Myanmar.