Yu Lu, long-time head of the Condensed Matter Physics group who retired from the Centre last year, has returned to his home country of China to join the Institute of Theoretical Physics' Interdisciplinary Centre of Theoretical Studies (ICTS), which is part of the Chinese Academy of Sciences. His departure followed a 'farewell party' last month attended by Centre scientists and staff who thanked him for his years of dedicated service to ICTP and wished him well in his future endeavours. Concetta Mosca, long-time secretary of the Diploma Course, has recently retired. For the past 11 years, Concetta has provided practical assistance and 'motherly' help to the more than 250 students who have participated in the Diploma Course programme. Scientists and staff extend to Concetta warm thanks for her many years of service and wish her well in her retirement.