From New York and London to Hyderabad and Melbourne, thousands take part in Ashura processions carrying replicas of Hussain’s battle standard and following a white horse. This symbolizes Hussain’s riderless horse returning to the camp after his martyrdom. Persian passion plays known as “taziyeh,” music dramas of the many martyrs and tragedies of Karbala, are performed across Iran and many other countries. Taziyeh performances are meant to evoke deep emotions of grief in the audience.