During its general meeting taking place in Brasil in August 3rd - 9th, 2009 the IAU stressed the importance of the Tunisian experience in the field of disseminating the scientific culture through the Astro-bus. In fact, all the participants in this meeting considered the Astro-bus an innovative activity that shall be spread. It is worth noting that during 2008, the IAU considered the UNAWE Tunisia program as a pilot project.