Meanwhile, the coalition is also trying to bring back calm in cities that have been hit by violence and looting.
Aid agencies are refusing to go into some areas because it's too dangerous.
And troops are moving towards Saddam's home town of Tikrit and have started taking control of the northern city of Mosul.
Other main points
Syria has been warned by US president George Bush not to shelter Saddam Hussein or any other senior Iraqi leaders
Tens of thousands of peace campaigners are taking to the streets of London to protest against the continuing war
Violence continues in the southern city of Basra, where British soldiers shot and killed five men as they tried to rob a bank