Iraqi Shi'ite Muslim pilgrims walk to the holy city of Kerbala to mark Arbain in Baghdad's Doura District...
Iraqi Shi'ite Muslim pilgrims walk to the holy city of Kerbala to mark Arbain in Baghdad's Doura District January 11, 2012. Arbain falls 40 days after the Shi'ite holy day of Ashura. REUTERS/Thaier al-Sudani (IRAQ - Tags : - Tags: RELIGION SOCIETY)