As many activists know, a small office exists at 777 UN Plaza, New York, to present the usefulness of Esperanto, to Non-governmenal Organizations seeking relations with the UN and with UN officials themselves.
With the support of Humphrey Tonkin for decades, quality Zamenhof Symposia have occurred. I have enjoyed co-organizing the last two events which were attended by 75 participants each . Several journalists participated, including one from the New York Times. Earlier conferences included many UN translators, noting that the head of UN Translation Services, Francoise Cestac, encouraged their participation. She co-organized many of our December events and was in the audience for the last two events, in 2009 and 2010. (She has retired from her high-ranking UN position.) George Soros' recent participation is now well-known.