Arbain commemoration in Iraq

Shi'ite pilgrims gather in front of the holy shrine of Imam Hussein during the commemoration of Arbain in the holy city of Karbala, September 11, 2022. Arbain walking is a religious ceremony and gathering by Shi'ite Muslims from the borders of Iraq to the holly shrine of Imam Hussein in the holly city of Karbala that means pilgrimage and gathering all of them on the day of Arbain. It has become the world's largest annual walk (procession) and gathering of Shi'ite Muslims since 2014. (Footage by Morteza Nikoubazl/NurPhoto via Getty Images)