From a letter to Romanesko by WSJ correspondent Farnaz Fassihi:
I went to an emergency meeting for foreign correspondents with the military and embassy to discuss the kidnappings. We were somberly told our fate would largely depend on where we were in the kidnapping chain once it was determined we were missing. Here is how it goes: criminal gangs grab you and sell you up to Baathists in Fallujah, who will in turn sell you to Al Qaeda. In turn, cash and weapons flow the other way from Al Qaeda to the Baathisst to the criminals.
But where is Al Qaeda getting its cash and weapons? And what is the relationship of Tawhid wal Jihad to Al Qaeda?

(via Laura Rozen. The whole terrifying thing is here.)