They saw civvie deaths were down and they were on their way out, so they decided to kill a few to let us know they were still in operation.
I like it when the enemy lights a cigarette.
Al Qaeda's objectives, motives, and strategies are further detailed in an Al Qaeda Training Manual designed to instruct aspiring terrorists in the art of murdering "infidels." The manual was discovered by England's Manchester Metropolitan Police during a search of an al Qaeda member's home. "Islamic governments have never and will never be established through peaceful solutions and cooperative councils," states this publication. "They are established as they [always] have been by pen and gun, by word and bullet, by tongue and teeth." The manual further exhorts jihadists to "pledge . . . to make their [the infidels'] women widows and their children orphans . . . to slaughter them like lambs and let the Nile, al-Asi, and Euphrates rivers flow with their blood . . . to be a pick of destruction for every godless and apostate regime."
it's not going so well for them in Iraq...