When does it end?

AP:

Two suicide car bombers struck within a minute of each other just a half mile apart in south Baghdad on Thursday, killing at least seven policemen and raising the day’s bombing death toll in the capital to at least 31, police said.

Earlier Thursday, a suicide car bombing killed 16 policemen and five civilians in the same neighborhood, signaling a new round of violence one day after residents suffered through Baghdad’s bloodiest day of the war.