EUSA Seminars, EUSA Symposiums and EUSA Conventions. Apart from technical lectures, seminars, symposiums etc. AIATSIS hosts a range of special events and research workshops, symposiums and conferences. Each year, the festival celebrates these three cultures through music, exhibitions, symposiums and conferences. The Oxford Club also hosts financial seminars, symposiums, and overseas investment excursions. It hosts workshops, symposiums, and conferences on both the regional and international level. The MoA offers numerous lectures, artist symposiums, and workshops. Many of the joint symposiums and conferences are the leading events in the field. These three parties established an advisory group to oversee exhibitions, symposiums, events, and publications. For example, conferences, round tables, symposiums. Numerous studies on migratory bird behaviour have been published and presentations given at symposiums. Urban Sketchers organization organizes Urban Sketchers Symposiums. He also presents scientific symposiums and educational programs. A number of international symposiums and meetings were held at Byurakan under Ambartsumian's supervision. He has also served as moderator and panelist at various symposiums and round tables.