Pacification
through better killing.
Fighting between government and US troops on one side, and Shia militia on the other, has intensified recently.
Two football stadiums are on stand-by to receive residents from two neighbourhoods in the Sadr City area.
The government has warned of an imminent push to clear the areas of members of the Mehdi Army, loyal to the anti-American cleric, Moqtada Sadr.
In the last seven weeks around 1,000 people have died, and more than 2,500 others have been injured, most of them civilians.