On Way to Karbala: Arbaeen, Symbol of Unity in Islamic Society

The Arbaeen mourning ceremony is one of the largest religious gatherings in the world which marks the 40th day after the martyrdom anniversary of the grandson of Last Prophet of God Mohammad (PBUH), Imam Hossein (AS). Every year, Pilgrims from all over the world in Karbala commemorate the anniversary of the 40th day of the martyrdom of the third ahlul Bait Imam Hossein bin Ali (AS).