Shia Muslims pray during the weekly Friday service at the Kazamiyah shrine in Baghdad on April 28, 2006. About 60 per cent of the Iraqi population is Shia Muslim, while about 33 per cent are Sunni Muslim. (Mohammed Hato/Associated Press)

Iraqis return to religion not only to deal with their grief - and their nation's - but sometimes simply to survive. Nahlah Ayed reports from Baghdad, Sept. 16. (Video Runs 3:13)