A Shi'ite mosque comes under attack in southern Iraq, when a bomb explodes during a service -- wounding six people.<br/> <br />No one is claiming responsibility for the attack, but Sunni Muslim insurgents have stepped up efforts to undermine Iraq's Shi'ite-led government.<br/> <br />The bomb exploded in the usually stable oil hub of Basra.<br/> <br />(SOUNDBITE) (Arabic) EYEWITNESS MAZIN MOHAMMED, SAYING:<br/> <br />"Six worshippers were wounded by the blast. Some of the injuries are minor, while others were serious. Thank God all the wounded were taken to hospital."<br/> <br />The attack comes a day after a series of car bombs hit five Shi'ite mosques across Iraq that killed 19 people.
