News reports indicate the assault on Fallujah is moving forward. Marines supported by the elements of the 1st Infantry Division, the 1st Calvary Division, and Iraqi Army units have attacked from the Northwest and Northeast, into the respective neighborhoods of Jolan and Askari. At the start of the offensive, Coalition forces attacked from the West, taking the two bridges that span the Eastern segment of the Euphrates River. While the media is not reporting this, it is likely Fallujah's industrial park district is either under Coalition control or will be assaulted shortly; the same goes with the region West of both Askari and the industrial park.

Power has been cut off in the city, and all roads have been closed. The only people permitted to exit the city are women, children and boys under 15 and men over 50 years of age. The task force is using the full compliment of tools at its disposal: tanks, Bradley infantry vehicles, artillery, airstrikes, JDAMs, UAVs, robots, and the most effective tool in the U.S. military, the Infantryman and Marine trained in urban warfare (Military Operations on Urbanized Warfare - MOUT). The U.S. military seems to have perfected urban warfare and took historically low casualties in Fallujah last spring and in Najaf last summer. But the insurgents in Fallujah have had seven months to prepare the battlefield. Expect heavily fortified bunkers, roads littered with IEDs and buildings extensively booby-trapped.

A look at the map below indicates that the city is effectively surrounded (blue boxes indicate suspected Coalition troop positions, keep in mind my assumptions on the Coalition forces both West and Southwest of the city). The neighborhood believed to be the stronghold of the insurgents is Jolan. Expect a box to form around this neighborhood as the Coalition forces segment and destroy all opposition in their area of operations; everything moving in this box will be fair game. The Marines and infantrymen will take buildings that will give then tactical superiority, then proceed to segment the Jolan neighborhood and clear the areas block by block, leveling any buildings deemed a threat to Coalition forces and clearing lanes of fire if needed. The railroad embankment to the North of Fallujah, the highway to the East (not pictured) and the Euphrates River to the West are effective man-made and natural boundaries that will help prevent the escape of insurgents fleeing the battlefield.

Best wishes to the American, Iraqi and British troops fighting in Fallujah. Success in Fallujah is not in doubt, but Zarqawi and his cohorts are dangerous adversaries intent on killing as many Coalition soldiers as possible. There is no more dangerous terrain to fight on than an urban environment. Step lightly, keep your eyes open, move fast and strike hard. The men and women fighting in Iraq are willing to sacrifice everything for our safety, and are in our thoughts and prayers.

(Note: the map used in this post has been copied from Global Security; the main roads are highlighted in green. I have modified this map to include Route 10, the Railroad, suspected Coalition positions and other features.)

Click on the map for a larger image.