In another big development, Saddam Hussein's half-brother is said to have been captured by coalition forces.
Watban Ibrahim Hasan was a senior figure in Saddam's regime. Kurdish TV reported he was captured trying to cross the border into Syria
Another half-brother, Barzan al-Takriti, was reported dead on Friday.
Other main points
US Secretary of Sate Colin Powell tells the BBC that once the war is over, the US will concentrate on finding weapons of mass destruction
General Tommy Franks says coalition forces have DNA samples from Saddam Hussein and other Iraqi leaders and are using forensics to track them down
Private Jessica Lynch, who was rescued from Iraqi captivity, has arrived back in the US and been taken to hospital for treatment along with other wounded soldiers
Syrian Foreign Minister says America is out to destroy Iraq, not get rid of Saddam Hussein