He will make it clear that one of the most important things to do in the country is make sure people have clean water, food and shelter.
And he wants to make sure the country is re-built properly after the bombing.
Where are the weapons?
But many are wondering why the coalition forces have not found weapons of mass destruction yet.
The US and UK went to war because they believed Iraq had the illegal weapons.
Blair told reporters he had "absolutely no doubt at all about the existence of weapons of mass destruction" in Iraq.
But earlier, US Defence Secretary Donald Rumsfeld said he thinks Saddam Hussein could have destroyed them before war started in March.
Hear story!
Matthew's from Ark Royal diaries
Know your world leaders?
Dad's come home from Iraq!
