AP - An al-Qaida front group in Iraq has claimed responsibility for the two deadliest attacks on Shiites since the U.S. military completed its withdrawal last month, underlining an escalating sectarian security and political crisis that threatens to drive the country toward civil war.

AP - A St. Louis parade welcoming home Iraq War and other post-Sept. 11 veterans was such a hit that at least 10 other cities around the country are considering similar celebrations.

AP - The Obama administration is preparing to begin talks with Iraq on defining a long-term defense relationship that may include expanded U.S. training help, according to Defense Secretary Leon Panetta's chief policy aide.

AP - Veterans who attended the nation's first major Iraq War parade Saturday in St. Louis said they appreciated the welcome home, even though some expected to be redeployed to Afghanistan or elsewhere in the coming months. Here are a few of their stories:

Reuters - A suicide bomber detonated his explosive-filled taxi near a Shi'ite funeral procession in Baghdad on Friday, killing 31 people and bringing the death toll from violence since an Iraqi political crisis erupted in December to more than 400.

AP - Iraq will take legal action to ensure justice for the families of 24 unarmed Iraqi civilians killed in a U.S. raid in Haditha seven years ago, a government spokesman said Thursday, after the lone U.S. Marine convicted in the killings reached a deal to escape jail time.