Iraqi police man a checkpoint in Baghdad, May 20, as part of increased security ahead of a meeting on Iran's nuclear program in the Iraqi capital. Iran and six world powers meet for talks in Baghdad ... more 

Iraqi police man a checkpoint in Baghdad, May 20, as part of increased security ahead of a meeting on Iran's nuclear program in the Iraqi capital. Iran and six world powers meet for talks in Baghdad on Wednesday hoping to silence what US President Barack Obama called the "drums of war" and pave the way to a deal that will end decades of enmity less