The IAC-USNC has recently decided to separate into two committees. The programs and activities supported by the IAC-USNC are continuing, but will be carried out by either the SfN International Affairs Committee, or by IBRO's US-Canada Regional Committee. Each committee remains dedicated to the dissemination of knowledge to the world's neuroscientists; the promotion of research and professional training activities across international borders; and the enhancement of public awareness of neuroscience worldwide.