Washington's claims that brilliant US intelligence work led to the capture of Saddam Hussein are being challenged by reports sourced in Iraq's Kurdish media claiming that its militia set the circumstances in which the US merely had to go to a farm identified by the Kurds to bag the fugitive former president.

The first media account of the December 13 arrest was aired by a Tehran-based news agency.

American forces took Saddam into custody around 8.30pm local time, but sat on the news until 3pm the next day.