(22 April 08) Mr. John Chung who has provided advisory services to the RCA Regional Office will end his service at the RCARO on 30 April 2008. Over the last six years, he has devoted to the RCARO as Programme Officer. He also provided several decades of service at the Korea Atomic Energy Research Institute mainly for international cooperation including RCA activities before joining the RCARO. His service to the RCA community is greatly appreciated. The entire staff of the RCARO are proud of his service to the RCARO and wish him all the best in his retirement. He can be contacted at johnkchung@hanmail.net.