Ironsmiths sharpen blades knives to be used in the mourn procession for slash and whip during Ashura in holy month of Muharram-ul-Haram APP06-040822 ISLAMABAD: August 04 - Ironsmiths sharpen blades knives to be used in the mourn procession for slash and whip during Ashura in holy month of Muharram-ul-Haram. APP photo by Umar Qayyum ISLAMABAD