The program will only fund travel to one international scientific meeting per person per year, plus attendance at the IAU General Assembly. In other words, when there is an IAU GA, you may apply for two trips, one to the GA and one elsewhere. When there is no IAU GA, you may only request funding for one international meeting. However, if some meetings occur close in time, the traveler may attend multiple meetings on one travel grant as long as the International Travel Grant funds are used only for two international travel legs (there and back only. Not between meetings and not between overseas locations). If you have specific questions, please contact Kevin Marvel.