Shi'ite Muslim pilgrims walk across a bridge from the Sunni district of Adhamiyah towards Kadhimiyah, an area named after Imam Musa Kadhim, the seventh of 12 revered imams in Shiite Islam, whom the pilgrims are honoring, on July 8, 2010, a day after a suicide bomber wearing an explosives-filled belt targeted Shiite pilgrims crossing through Adhamiyah and murdered 28 people.[yeeyan.org]