Indian Shiite Muslims perform a ritual of self-flagellation with razor blades during a Muharram procession in Kolkata, capital of eastern Indian state West Bengal, on Oct. 12, 2016. Ashura, the 10th day of Muharram, marks the death of Imam Hussein, a grandson of Prophet Muhammad, who was killed and buried in Karbala, Iraq in 680 AD. (Xinhua/Tumpa Mondal)