A man reacts after cutting his head to bleed in mourning with a knife as Shiite Muslims take part in mourning rituals on the day of Ashura, 10 Muharram according to the Islamic calendar commemorating the martyrdom of Prophet Mohammad's grandson Imam Hussein during the 7th century AD battle of Karbala, at the Imam Ali shrine in Iraq's central holy shrine city of Najaf early on August 19, 2021. (Photo by Ali Najafi/AFP Photo)
