ZAGNY to Host 2012 North American Zarathushti Congress ZAGNY to Host 2012 North American Zarathushti Congress Source: zagny.org At the recently concluded XV N.A. Zarathushti Congress in Houston, on Dec 31st 2010, FEZANA announced ZAGNY as the next host of this biennial event. By arZan ... View all of arZan's posts.