Bombing backfires by uniting Iraq's MPs By Robert Watson and Aqeel Hussein in Baghdad, Sunday Telegraph Last Updated: 11:54pm BST 14/04/2007 The bombing of Iraq's parliament by suspected al-Qaeda militants appears to have backfired by uniting Sunni and Shia politicians against a common enemy. The Iraqi parliament holds a special session one day after the blast An alliance of Sunni insurgent groups that includes al-Qaeda in Iraq claimed responsibility for Thursday's attack, in which an MP died and more than 20 other people were injured. Shia parliamentarians had previously voiced disquiet at the security threat posed by their Sunni colleagues,...