Shiite faithful pilgrims march to Karbala for Arbaeen in Baghdad, Iraq, Tuesday, Dec. 17, 2013. The holiday marks the end of the forty day mourning period after the anniversary of the 7th century ... more 
Shiite faithful pilgrims march to Karbala for Arbaeen in Baghdad, Iraq, Tuesday, Dec. 17, 2013. The holiday marks the end of the forty day mourning period after the anniversary of the 7th century martyrdom of Imam Hussein the Prophet Muhammad's grandson. (AP Photo/Karim Kadim) less 
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Associated Press | Photo By Karim Kadim
Tue, Dec 17, 2013 6:56 AM EST