Thousands of Iranian mothers participated in the annual Hosseini Infants Gathering across the country on June 19, 2026. The event, held in conjunction with the first Friday of Muharram, took place at the Martyrs' Cemetery in Bandar Abbas, southern Iran, among other locations. Participants carried their infants to commemorate Ali al-Asghar, the six-month-old son of Imam Hossein, a key figure in Shia Islam. Ali al-Asghar was killed during the historic Battle of Karbala. The gathering serves as a national display of mourning and remembrance within the Shia Muslim community. This annual ceremony highlights a significant religious observance for Iranians.