Millions of faithful are flocking to the holy Iraqi city of Karbala for the commemoration of Arbaeen, the world’s largest rally of devotion to Imam Hussein.
Arbaeen marks 40 days since Ashura when Imam Hussein, the grandson of Prophet Muhammad, was martyred in Karbala along with his 72 companions 14 centuries ago.
Media reported that the number of pilgrims this year has reached over 20 million from Iraq, Pakistan, India, Iran, Bahrain, Saudi Arabia, Lebanon, Azerbaijan, Turkey and elsewhere.
Hundreds of thousands of pilgrims have been taking part in the Arbaeen march on foot this week from Najaf to Karbala, about 83 kilometers distance, to show their devotion.
On the way from Najaf to Karbala, volunteers offer various kinds of free services, including food, water, accommodation and medical services.
Iraqi troops have been deployed around all entrances to the holy city to ensure maximum security for the pilgrims.