The fact is that as soon as they reach Baghdad gates, we will besiege them and slaughter them. Until now they have refused to do battle with us. They are just going places. One can describe them as a boa: when it feels threatened, it runs to somewhere else.
Apparently, Boa's possess a repertoire of moves that baffled the Iraqi's. My personal favorite was the "Inverse Sun Tsu quagmire opening" move, also known as "When the Boa gets the media to talk about a 5 day hold, stretched supply lines, and soldiers running out of food so you send your assets into the open" move.