Who do you think is getting these weapons and why doesn't the US know about them? Maybe they do.

 PERUGIA, Italy - In a hidden corner of Rome's busy Fiumicino Airport, police dug quietly through a traveler's checked baggage, looking for smuggled drugs. What they found instead was a catalog of weapons, a clue to something bigger. Their discovery led anti-Mafia investigators down a monthslong trail of telephone and e-mail intercepts, into the midst of a huge black-market transaction, as Iraqi and Italian partners haggled over shipping more than 100,000 Russian-made automatic weapons into the bloodbath of Iraq.

A Pentagon report in June may have touched on another possible destination for weapons obtained via secretive channels, noting that "militia infiltration of local police remains a significant problem." Shiite Muslim militias in Iraq's civil war have long been known to find cover and weapons within the Interior Ministry...read on

Seems to me that certain "militia" groups are looking for some additional firepower. More blood will be spilled. But----how about that surge?