New violence flared Monday in northern Iraq with 40 dead in a suicide bombing, while Shiite leaders cut off political talks and denounced the United States over a weekend raid that they said killed worshippers in a mosque. Although the United States said no mosque was attacked, Shiites blamed the military for killing 22 people Sunday. Jawad al-Maliki, a lawmaker from the United Iraqi Alliance, said the Shiite bloc had canceled Monday’s session of negotiations to form a new government because of the raid. Full Story